President Obama said the current system has led the country to a breaking point, imposing hardships on middle-class Americans who struggle to pay for health care, who are unable to obtain it.

VOA: standard.2009.09.10

All right so roughly into the middle over too fast) roughly into the middle and at this point you realize what letter of the alphabet are you on?

好，先大致翻到中间,呵呵，你翻得也太快了些,在这一页,你看到了哪个字母？

哈佛公开课 - 计算机科学课程节选

There's no point at which the 6, at which it shooting in the middle gets a higher payoff.

在6那条线,即从中路射门的线上,任何一点都无法使你获得较高的收益

耶鲁公开课 - 博弈论课程节选

But he's really in the middle of his literary career at that point.

但他那时确实是在,他文学事业的中期。

耶鲁公开课 - 现代诗歌课程节选

So we're going to choose a point about in the middle of my program.

我们要去选择一个大概,在我们程序中间的点。

麻省理工公开课 - 计算机科学及编程导论课程节选