国产福利福利视频_91麻豆精品国产自产在线_中文字幕观看_欧美毛片aaa激情

2023考研英語閱讀衰退與創業

雕龍文庫 分享 時間: 收藏本文

2023考研英語閱讀衰退與創業

  Downturn, start up -The effects of recessions onentrepreneurs and managers run deep

  衰退與創業 經濟衰退對企業家和經理人的影響在加劇

  THE list of famous companies founded duringeconomic downturns is long and varied. It includesGeneral Motors, AT T, Disney and MTV, allfounded during recessions. A 2009 study found thatover half of Fortune 500 companies got their startduring a downturn or a bear market. A recession, itseems, may not be an entirely bad time to start acompany. Indeed, busts cast a longer shadow on the business landscapethan is commonly realised, because they influence both the rate of business formation andhow existing firms are run.

  在經濟衰退期間創辦的知名企業數量很多,且各式各樣的行業都有。通用汽車、美國電話電報公司、迪士尼和音樂電視等都是在經濟衰退時創建的。2009年有研究發現,超過一半的財富500強公司都是在衰退或熊市期間創設的。經濟衰退時期,看起來并非完全不適合創設新公司。事實上,蕭條對經濟的商業環境的影響遠比一般人意識到的要深遠,因為它們既影響新企業的設立速度又影響現有企業的運營狀況。

  Some argue that recessions speed up the process of productive economic churnwhatJoseph Schumpeter called creative destruction. The destruction part is easy to see:downturns kill businesses, leaving boarded-up windows on the high street as theirgravestones. But recessions may also spur the creation of new businesses.

  有些人認為,經濟衰退可以加快經濟結構的調整進程約瑟夫熊彼特稱這為創造性破壞。破壞那部分很容易理解:經濟衰退讓企業倒閉,大街上剩下的那些用木板釘牢的窗戶就如同他們的墓碑。然而,經濟衰退也可能刺激新行業的誕生。

  When people suddenly have less money to spend, clever entrepreneurs may see anopportunity to set up businesses that give them what they want more cheaply orefficiently. Downturns may also swell the ranks of potential firm creators, because manywho might otherwise have sought a stable salary will reinvent themselves as entrepreneurs.A recent study by Robert Fairlie of the University of California, Santa Cruz found that theproportion of Americans who start a new business each month is on average about half ashigh again in metropolitan areas where unemployment is in double digits as in thosewhere it is under 2%.

  當人們的可支配的收入突然減少,敏銳的企業家可能抓住這個機會去興辦企業,生產他們需要的更便宜且更有效的商品。經濟衰退也可能擴大潛在創業者的規模,因為很多原本要尋找一個穩定的工作的人,將會重塑自己為企業家。圣克魯茲的加利福尼亞大學的羅伯特費爾利最近的一項研究發現,在失業率高達兩位數的大城市,美國人的月均創業比率大約兩倍于那些失業率在2%以下的地區。

  A recession is a difficult time to start a company, of course. Credit is scarce. Would-beentrepreneurs are further handicapped by falling asset prices, since they might want to usetheir homes as collateral for a start-up loan. Whether downturns on balance help or hurtentrepreneurs depends therefore on the relative strength of these opposing sets of forces.

  當然,在經濟衰退期間創業總是相當艱難的。信用稀缺,且不斷下降的資產價格更成為未來的企業家們創業的進一步障礙,因此他們可能以房屋為抵押,從而獲得啟動資金。因此,資產負債表的惡化對企業家是有利還是有害,取決于他們的相對資本實力。

  Mr Fairlie finds evidence that the spur to enterprise during the most recent recession inAmerica from a drying-up of other employment opportunities outweighed the drag onbusiness formation from a collapsing housing market. That said, a shrinking economy alsomakes it hard for young firms to take root and grow. A study commissioned by the KaufmannFoundation, an organisation devoted to entrepreneurs, suggests that young companies,typically responsible for the bulk of US job creation, added only 2.3m jobs in 2009, downfrom about 3m a year earlier.

  費爾利在美國最近的經濟衰退中發現的證據表明,其他就業機會的枯竭對創業的刺激超過了崩潰的房地產市場的阻礙。也就是說,經濟萎縮也使得年輕企業難以扎根和成長??挤蚵饡Y助的一項研究表明,美國大多數就業機會的增加要歸功于新企業,在2009年僅增加了230萬就業,而在去年這數字是300萬左右。

  Tough times do not suddenly prompt everyone to start a business. The vast majority ofpeople who reach working age during a downturn still look for a job. But research alsosuggests that recessions have lasting effects on how executives manage businesses. JohnGraham of Duke University and Krishnamoorthy Narasimhan of PIMCO, a bond manager,have found that chief executives who lived through the Depression tended to run companieswith lower debt levels . Ina new study, Antoinette Schoar and Luo Zuo of the Massachusetts Institute of Technologyshow that companies run many years later by people who cut their teeth during bleak times,when money was tight and customers harder to find, are systematically different from thoserun by managers whose formative experiences date back to expansionary times, whencredit and optimism were in ample supply.

  艱難的日子并非突然促使每個人去創業。在衰退時期,絕大多數處于工作年齡的人仍然會去尋找工作。但是有研究表明,衰退對管理層管理企業的方式有著持續的影響。杜克大學的約翰葛拉漢和太平洋投資管理公司的債券經理 Krishnamoorthy Narasimhan發現蕭條期間的首席執行官傾向于以更低的債務水平運營公司。在一項新研究中,麻省理工學院的安托瓦內特肖爾和佐羅發現,那些曾在黑暗時期創業的企業家管理多年的公司,與僅經歷擴張時期的企業家的公司有系統性的差別。

  By carefully dissecting the careers of over 5,700 bosses of companies that have been on theS P 1500 list, Ms Schoar and Mr Zuo found that those who began their managementcareers during a bust were substantially more risk-averse, took on less debt and generallywere more conservative managers than the rest of the sample, even many decades later.That will strike critics of the over-leveraged company as thoroughly good news, but it is hardto say whether this effect is entirely benign.

  通過詳細分析那些公司曾入標普1500的公司的 5700多名老板的職業生涯,肖爾女士和佐先生發現,那些在蕭條時期開始管理生涯的人更不愿意冒險,公司的負債更少。此外,即使幾十年之后,相對于樣本中的其他老板,他們亦更保守。這對于那些指責公司過度負債的批評家來說,應該是徹底的好消息。然而,很難判斷這樣的效應是否是完全良性的。

  Bosses whose careers began in a recession also tend to be so concerned about cost-effectiveness that the companies they go on to run spend less on research and development.They may thus be too conservative: firms with bosses whose professional baptism camein a weak economy have lower returns on assets than those run by other managers.

  那些在衰退時期開始管理者生涯的人,傾向于過多地關注企業的成本效益,以致他們研發的投入較少。他們也可能因此變得過于保守:對于那些職業生涯受過經濟低迷的嚴峻考驗的老板,他們的企業的資產回報率相比其他老板的要低。

  Why should this be? One plausible explanation is that recessions affect the way peopletake decisions. Management styles are surely in part the result of the kinds of problems aperson has had to grapple with. Even a risk-lover may end up taking more conservativefinancial decisions in a weak economy. If these decisions serve him well in lean times, thenhe may conclude that fiscal prudence is a stance worth sticking with in years of plenty.

  這是為什么呢?一個合理的解釋是經濟衰退影響人們的決策方式。企業家的管理風格在一定程度上取決于他們過去所應對的各種難題。即使一個風險愛好者也可能在經濟不景氣的時候最終選擇保守的融資決策。如果那些決策在拮據時期給他帶來了好處,那么他可能得出這樣的結論,即使在經濟繁榮的時候,審慎的投融資仍是值得我們持續堅持的立場。

  Downturns also funnel people into different jobs from those they might otherwise haveentered. A 2008 study by Paul Oyer of Stanford University found that Stanford MBAsdisproportionately shunned Wall Street during a bear market. This may seem unsurprisingwho wants a job in finance when the market is tanking? But there are reasons to believethat these choices make a difference well into the future. Those who begin their careers in abust are less footloose than their boom-time equivalents. Ms Schoar and Mr Zuo find thatthe average recession-scarred chief executive is more likely to have risen through the ranksof a firm than the norm, and is less likely to have switched employers or jumped from oneindustry to another.

  若不存在經濟下滑,人們可能會選擇不同的工作。2008年,斯坦福大學的保羅奧耶研究發現,斯坦福的工商管理碩士在熊市時都或多或少地避免在華爾街就業。這看起來不足為奇在股市大滑坡之際,又有誰愿意在金融領域工作呢?但是我們有理由相信,這些選擇的影響將會波及未來。相比那些在經濟繁榮期間開始工作的同行,在蕭條期間開創職業生涯的人顯得更穩定。肖爾女士和 佐先生發現一般經歷過經濟衰退的首席執行官有更大的可能是從公司的底層一步步爬上來的,也不大可能跳槽或變換所從事的行業。

  The pool of candidates for top jobs in a particular industry reflects the choices that peoplemake early on in their working lives. Yet these choices are the result not only of managerspreferences and abilities, as you might expect, but also of the economic circumstances thatprevailed at the time they began working. Whether they were set up during a boom or abust, todays firms are deeply affected by the economic fluctuations of the past.

  某一特定行業最高職位可供選擇的人才反映了他們在工作初期所做的選擇。然而,這些選擇不僅僅依賴經理的偏好和工作能力,正如你所預料的,也取決于他們開始工作時所處的經濟環境。不管企業是在衰退又或者在繁榮時期創設的,現在的企業都深受過去經濟波動的影響。

  

  Downturn, start up -The effects of recessions onentrepreneurs and managers run deep

  衰退與創業 經濟衰退對企業家和經理人的影響在加劇

  THE list of famous companies founded duringeconomic downturns is long and varied. It includesGeneral Motors, AT T, Disney and MTV, allfounded during recessions. A 2009 study found thatover half of Fortune 500 companies got their startduring a downturn or a bear market. A recession, itseems, may not be an entirely bad time to start acompany. Indeed, busts cast a longer shadow on the business landscapethan is commonly realised, because they influence both the rate of business formation andhow existing firms are run.

  在經濟衰退期間創辦的知名企業數量很多,且各式各樣的行業都有。通用汽車、美國電話電報公司、迪士尼和音樂電視等都是在經濟衰退時創建的。2009年有研究發現,超過一半的財富500強公司都是在衰退或熊市期間創設的。經濟衰退時期,看起來并非完全不適合創設新公司。事實上,蕭條對經濟的商業環境的影響遠比一般人意識到的要深遠,因為它們既影響新企業的設立速度又影響現有企業的運營狀況。

  Some argue that recessions speed up the process of productive economic churnwhatJoseph Schumpeter called creative destruction. The destruction part is easy to see:downturns kill businesses, leaving boarded-up windows on the high street as theirgravestones. But recessions may also spur the creation of new businesses.

  有些人認為,經濟衰退可以加快經濟結構的調整進程約瑟夫熊彼特稱這為創造性破壞。破壞那部分很容易理解:經濟衰退讓企業倒閉,大街上剩下的那些用木板釘牢的窗戶就如同他們的墓碑。然而,經濟衰退也可能刺激新行業的誕生。

  When people suddenly have less money to spend, clever entrepreneurs may see anopportunity to set up businesses that give them what they want more cheaply orefficiently. Downturns may also swell the ranks of potential firm creators, because manywho might otherwise have sought a stable salary will reinvent themselves as entrepreneurs.A recent study by Robert Fairlie of the University of California, Santa Cruz found that theproportion of Americans who start a new business each month is on average about half ashigh again in metropolitan areas where unemployment is in double digits as in thosewhere it is under 2%.

  當人們的可支配的收入突然減少,敏銳的企業家可能抓住這個機會去興辦企業,生產他們需要的更便宜且更有效的商品。經濟衰退也可能擴大潛在創業者的規模,因為很多原本要尋找一個穩定的工作的人,將會重塑自己為企業家。圣克魯茲的加利福尼亞大學的羅伯特費爾利最近的一項研究發現,在失業率高達兩位數的大城市,美國人的月均創業比率大約兩倍于那些失業率在2%以下的地區。

  A recession is a difficult time to start a company, of course. Credit is scarce. Would-beentrepreneurs are further handicapped by falling asset prices, since they might want to usetheir homes as collateral for a start-up loan. Whether downturns on balance help or hurtentrepreneurs depends therefore on the relative strength of these opposing sets of forces.

  當然,在經濟衰退期間創業總是相當艱難的。信用稀缺,且不斷下降的資產價格更成為未來的企業家們創業的進一步障礙,因此他們可能以房屋為抵押,從而獲得啟動資金。因此,資產負債表的惡化對企業家是有利還是有害,取決于他們的相對資本實力。

  Mr Fairlie finds evidence that the spur to enterprise during the most recent recession inAmerica from a drying-up of other employment opportunities outweighed the drag onbusiness formation from a collapsing housing market. That said, a shrinking economy alsomakes it hard for young firms to take root and grow. A study commissioned by the KaufmannFoundation, an organisation devoted to entrepreneurs, suggests that young companies,typically responsible for the bulk of US job creation, added only 2.3m jobs in 2009, downfrom about 3m a year earlier.

  費爾利在美國最近的經濟衰退中發現的證據表明,其他就業機會的枯竭對創業的刺激超過了崩潰的房地產市場的阻礙。也就是說,經濟萎縮也使得年輕企業難以扎根和成長??挤蚵饡Y助的一項研究表明,美國大多數就業機會的增加要歸功于新企業,在2009年僅增加了230萬就業,而在去年這數字是300萬左右。

  Tough times do not suddenly prompt everyone to start a business. The vast majority ofpeople who reach working age during a downturn still look for a job. But research alsosuggests that recessions have lasting effects on how executives manage businesses. JohnGraham of Duke University and Krishnamoorthy Narasimhan of PIMCO, a bond manager,have found that chief executives who lived through the Depression tended to run companieswith lower debt levels . Ina new study, Antoinette Schoar and Luo Zuo of the Massachusetts Institute of Technologyshow that companies run many years later by people who cut their teeth during bleak times,when money was tight and customers harder to find, are systematically different from thoserun by managers whose formative experiences date back to expansionary times, whencredit and optimism were in ample supply.

  艱難的日子并非突然促使每個人去創業。在衰退時期,絕大多數處于工作年齡的人仍然會去尋找工作。但是有研究表明,衰退對管理層管理企業的方式有著持續的影響。杜克大學的約翰葛拉漢和太平洋投資管理公司的債券經理 Krishnamoorthy Narasimhan發現蕭條期間的首席執行官傾向于以更低的債務水平運營公司。在一項新研究中,麻省理工學院的安托瓦內特肖爾和佐羅發現,那些曾在黑暗時期創業的企業家管理多年的公司,與僅經歷擴張時期的企業家的公司有系統性的差別。

  By carefully dissecting the careers of over 5,700 bosses of companies that have been on theS P 1500 list, Ms Schoar and Mr Zuo found that those who began their managementcareers during a bust were substantially more risk-averse, took on less debt and generallywere more conservative managers than the rest of the sample, even many decades later.That will strike critics of the over-leveraged company as thoroughly good news, but it is hardto say whether this effect is entirely benign.

  通過詳細分析那些公司曾入標普1500的公司的 5700多名老板的職業生涯,肖爾女士和佐先生發現,那些在蕭條時期開始管理生涯的人更不愿意冒險,公司的負債更少。此外,即使幾十年之后,相對于樣本中的其他老板,他們亦更保守。這對于那些指責公司過度負債的批評家來說,應該是徹底的好消息。然而,很難判斷這樣的效應是否是完全良性的。

  Bosses whose careers began in a recession also tend to be so concerned about cost-effectiveness that the companies they go on to run spend less on research and development.They may thus be too conservative: firms with bosses whose professional baptism camein a weak economy have lower returns on assets than those run by other managers.

  那些在衰退時期開始管理者生涯的人,傾向于過多地關注企業的成本效益,以致他們研發的投入較少。他們也可能因此變得過于保守:對于那些職業生涯受過經濟低迷的嚴峻考驗的老板,他們的企業的資產回報率相比其他老板的要低。

  Why should this be? One plausible explanation is that recessions affect the way peopletake decisions. Management styles are surely in part the result of the kinds of problems aperson has had to grapple with. Even a risk-lover may end up taking more conservativefinancial decisions in a weak economy. If these decisions serve him well in lean times, thenhe may conclude that fiscal prudence is a stance worth sticking with in years of plenty.

  這是為什么呢?一個合理的解釋是經濟衰退影響人們的決策方式。企業家的管理風格在一定程度上取決于他們過去所應對的各種難題。即使一個風險愛好者也可能在經濟不景氣的時候最終選擇保守的融資決策。如果那些決策在拮據時期給他帶來了好處,那么他可能得出這樣的結論,即使在經濟繁榮的時候,審慎的投融資仍是值得我們持續堅持的立場。

  Downturns also funnel people into different jobs from those they might otherwise haveentered. A 2008 study by Paul Oyer of Stanford University found that Stanford MBAsdisproportionately shunned Wall Street during a bear market. This may seem unsurprisingwho wants a job in finance when the market is tanking? But there are reasons to believethat these choices make a difference well into the future. Those who begin their careers in abust are less footloose than their boom-time equivalents. Ms Schoar and Mr Zuo find thatthe average recession-scarred chief executive is more likely to have risen through the ranksof a firm than the norm, and is less likely to have switched employers or jumped from oneindustry to another.

  若不存在經濟下滑,人們可能會選擇不同的工作。2008年,斯坦福大學的保羅奧耶研究發現,斯坦福的工商管理碩士在熊市時都或多或少地避免在華爾街就業。這看起來不足為奇在股市大滑坡之際,又有誰愿意在金融領域工作呢?但是我們有理由相信,這些選擇的影響將會波及未來。相比那些在經濟繁榮期間開始工作的同行,在蕭條期間開創職業生涯的人顯得更穩定。肖爾女士和 佐先生發現一般經歷過經濟衰退的首席執行官有更大的可能是從公司的底層一步步爬上來的,也不大可能跳槽或變換所從事的行業。

  The pool of candidates for top jobs in a particular industry reflects the choices that peoplemake early on in their working lives. Yet these choices are the result not only of managerspreferences and abilities, as you might expect, but also of the economic circumstances thatprevailed at the time they began working. Whether they were set up during a boom or abust, todays firms are deeply affected by the economic fluctuations of the past.

  某一特定行業最高職位可供選擇的人才反映了他們在工作初期所做的選擇。然而,這些選擇不僅僅依賴經理的偏好和工作能力,正如你所預料的,也取決于他們開始工作時所處的經濟環境。不管企業是在衰退又或者在繁榮時期創設的,現在的企業都深受過去經濟波動的影響。

  

国产福利福利视频_91麻豆精品国产自产在线_中文字幕观看_欧美毛片aaa激情

            9000px;">

                      欧美日韩精品二区第二页| 亚洲色图欧美在线| 国模一区二区三区白浆| 亚洲精品五月天| 国产精品免费免费| 久久精品夜色噜噜亚洲aⅴ| 日韩免费看的电影| 欧美一区二区三区在线看| 51久久夜色精品国产麻豆| 欧美日韩国产另类一区| 91精品久久久久久久99蜜桃| 欧美福利视频一区| 91精品国产91久久综合桃花| 欧美一级免费大片| 2023国产精品| 国产亚洲精久久久久久| 欧美精彩视频一区二区三区| 国产精品女同互慰在线看| 中文字幕在线不卡| 亚洲欧美日韩人成在线播放| 国产精品美女www爽爽爽| 中文字幕高清不卡| 亚洲精品成人悠悠色影视| 亚洲国产日日夜夜| 丝袜诱惑亚洲看片| 麻豆国产精品一区二区三区 | 一本色道久久综合精品竹菊| 色噜噜狠狠色综合中国| 欧美午夜一区二区三区| 在线电影一区二区三区| 日韩精品中文字幕一区二区三区| 精品国产伦一区二区三区观看方式 | 色综合色狠狠综合色| zzijzzij亚洲日本少妇熟睡| 91在线一区二区三区| 欧美色爱综合网| 亚洲精品一区二区精华| 中文字幕电影一区| 天天av天天翘天天综合网色鬼国产| 精品一区二区三区在线播放视频| 成人动漫视频在线| 欧美日韩精品免费| 亚洲国产精品二十页| 亚洲午夜羞羞片| 国产一区日韩二区欧美三区| 色综合色综合色综合色综合色综合| 欧美日韩一区二区电影| 国产亚洲精品资源在线26u| 亚洲九九爱视频| 韩国v欧美v日本v亚洲v| 欧美影院午夜播放| 国产亚洲欧美激情| 日韩专区欧美专区| av毛片久久久久**hd| 欧美精品18+| 国产精品国产精品国产专区不蜜 | 豆国产96在线|亚洲| 56国语精品自产拍在线观看| 亚洲国产高清在线| 日韩1区2区日韩1区2区| 日本乱码高清不卡字幕| 国产午夜精品久久久久久久| 秋霞午夜鲁丝一区二区老狼| 色一情一伦一子一伦一区| 国产日韩精品视频一区| 免费成人av资源网| 欧美蜜桃一区二区三区| 亚洲私人黄色宅男| 国产宾馆实践打屁股91| 欧美一级在线视频| 亚洲va欧美va人人爽午夜| 成人动漫中文字幕| 国产亚洲一区二区三区四区| 精品在线观看视频| 日韩片之四级片| 日韩成人一级大片| 欧美电影一区二区| 日韩不卡一二三区| 欧美日韩1234| 日韩一区和二区| 天堂资源在线中文精品| 欧美日韩国产大片| 亚洲bt欧美bt精品| 欧洲日韩一区二区三区| av亚洲精华国产精华精华| 欧美日韩中文精品| 成人小视频免费在线观看| 国产精品影视网| 99久久综合色| av电影一区二区| 99re成人在线| 色偷偷久久人人79超碰人人澡| 99国产精品久久久久久久久久久| 99re6这里只有精品视频在线观看 99re8在线精品视频免费播放 | 极品瑜伽女神91| 国产成人亚洲综合a∨猫咪| 91视视频在线观看入口直接观看www | 欧美人牲a欧美精品| 欧美日韩亚洲综合| 久久综合色综合88| 一区二区三区蜜桃| 久久精品国产精品青草| 91久久精品一区二区三区| 欧美成人激情免费网| 亚洲视频综合在线| 蜜臀av性久久久久蜜臀aⅴ| 99精品视频在线播放观看| 日韩免费高清av| 一区2区3区在线看| 成人免费视频一区| 欧美人xxxx| 亚洲自拍偷拍综合| 不卡av电影在线播放| 91精品国产高清一区二区三区蜜臀| 久久影院午夜论| 一区二区三区精密机械公司| 国产九色sp调教91| 精品国产乱码久久久久久蜜臀| 亚洲欧美激情小说另类| 懂色av一区二区夜夜嗨| 欧美xxx久久| 美女视频黄免费的久久| caoporn国产一区二区| www久久久久| 国产乱码字幕精品高清av| 欧美亚洲综合色| 一区二区三区在线免费视频| 成人av在线影院| 亚洲欧洲日产国产综合网| 成人午夜又粗又硬又大| 亚洲国产电影在线观看| 国产精品资源站在线| 国产清纯在线一区二区www| 国产一区高清在线| 国产欧美一区二区精品性色超碰 | 亚洲欧美国产三级| 成人av中文字幕| 久久久久九九视频| 免费日本视频一区| 日韩理论电影院| 99久久99久久精品免费看蜜桃 | 国产精品视频看| 波多野结衣亚洲一区| 亚洲色欲色欲www在线观看| 久久久亚洲高清| 国产成人av影院| 中文字幕佐山爱一区二区免费| 99久久精品费精品国产一区二区| 综合久久国产九一剧情麻豆| 成人免费视频播放| 午夜婷婷国产麻豆精品| 精品伦理精品一区| 国产福利精品一区| 一区二区三区精品在线| 久久综合给合久久狠狠狠97色69| 99re热视频这里只精品| 久久99精品久久久久婷婷| 中文字幕字幕中文在线中不卡视频| 91麻豆精品国产91久久久更新时间 | 99riav一区二区三区| 日韩国产欧美在线播放| 国产精品美女久久久久久| 欧美丝袜第三区| 精品一区二区三区免费毛片爱| 亚洲欧美另类图片小说| 欧美videos中文字幕| 91视频观看免费| 精品一区二区在线看| 欧美国产激情二区三区 | 一级日本不卡的影视| 欧美日韩久久一区二区| 91精品国产高清一区二区三区蜜臀| 国产色91在线| 日韩成人一级大片| 91亚洲资源网| 1024精品合集| 国产乱码精品一区二区三区忘忧草| 色综合色综合色综合 | 欧美日韩亚洲丝袜制服| 日韩三级在线免费观看| 一区二区三区在线免费| 99久久99久久综合| 欧美在线观看视频一区二区| 国产亚洲一区二区三区| 久久精品国产999大香线蕉| 欧美年轻男男videosbes| 亚洲三级视频在线观看| 在线观看日韩国产| 日韩电影在线一区二区三区| 欧美性猛片aaaaaaa做受| 亚洲国产精品麻豆| 在线成人免费观看| 亚洲欧美日韩国产成人精品影院| 国内成人精品2018免费看| 国产欧美一区视频| 国产成人精品三级| 国产精品久久久久久久浪潮网站| 91福利精品第一导航| 国产一级精品在线| 国产精品久久久久久久久动漫|