Experts say babies are unprepared for birth when a doctor performs a C-section.

VOA: special.2009.11.24

You can tell if you're at all experienced with it very easily, if you go--let's say to the year 900 B.C.

而如果你对此比较熟悉的话很容易看出来,如果你去--假定去公元前九百年

耶鲁公开课 - 古希腊历史简介课程节选

But it really wasn't until, I would say, the arrival of Java that object-oriented C++ programming caught the popular attention.

但是知道Java的诞生，才吸引了大众的关注,而后Java和。

麻省理工公开课 - 计算机科学及编程导论课程节选

The present value of this--suppose it pays-- let's say it pays c pounds each year, so it would be c times this.

它的现值就是...假设它需要支付,我们假设它每年支付c英镑,然后这里也乘以c

耶鲁公开课 - 金融市场课程节选