买空卖空

Speculators generally through the sale of pre-,买空卖空, hoarding and land speculation, creating false news and other means of profit.

投机者一般通过出售前，买空卖空，囤积和土地投机，造成虚假新闻和其他方式的利润。

According to the fact situation that short sale is not allowed, we increase the lower and upper bound constraint of portfolio return.

3根据不允许买空卖空的实际情况，增加了组合收益上下限约束。

In business, whether you're setting up a bank or anything else, you must be realistic. You can't afford to run a business as a sweepstake.

我们不论是办个银行，或是别的什么，总是实事求是，不能干买空卖空的勾当。

For example, Pudovkin in the "end of St. Petersburg," one in two shots on such series: First performance of front line combat soldiers lay dying in the mud; the other is the performance that was wild excitement of the zaibatsu were fictitious in the skyrocketing stock market.

例如普多夫金在《圣彼得堡末日》一片中，有这样两个镜头的对列：一是表现在前线上作战士兵奄奄一息地躺在泥里；另一个是表现那些兴奋的发了狂的财阀们在暴涨的股票市场上买空卖空。

Mr Lewis's hugely entertaining tale follows a handful of investors who shorted America's housing market.

刘易斯先生极具娱乐精神的故事讲述的是一些投资家买空卖空美国房产市场的事。

Like any common compradore, who has illusions about making himself independent of his foreign boss, Chiang also cherished such dreams, but when it came to a showdown, he was seldom able to fight any of his bosses, but maneuvered among Japan, Russia, the United States and England, serving first one power and then another.

买办不像一般的资本家那样搞生产，而是买空卖空，全凭耍手腕。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。