"Insurgencies last a long time." "But,as you look at how long it took to turn Iraq around, it was about 18 months.

VOA: standard.2010.07.22

And the last question we'll turn to is, could it ever make sense to kill ourselves?

而最后一个问题就似乎，自杀是有意义的吗？

耶鲁公开课 - 死亡课程节选

Last class I started with Freud and now I want to turn to Skinner.

上一堂课我们从弗洛依德讲起,现在我要开始讲斯金纳了。

耶鲁公开课 - 心理学导论课程节选

As for how long the recession will last, Bryson predicts that the economy could turn positive by the end of the year.

VOA: standard.2009.03.18

Someone else is going to come in and produce cola in this industry and that's exactly what happened in the U.S. At the turn of the last century.

其他公司会参与进来也生产可乐,这就是上个世纪末在美国发生的事情

耶鲁公开课 - 博弈论课程节选