This stem cell which is reproduced still has the potential to undergo asymmetric division but this one does not.

新生成的干细胞,仍然有潜能进行不对称分裂,但定向祖细胞就不行

耶鲁公开课 - 生物医学工程探索课程节选

but not that good at other things, you know, they'll make an exception, so.

但是别的不行，他们会破例，就这样。

成绩不是全部 - SpeakingMax英语口语达人

If things weren't working out by the end of the summer he'd fire me and I go back to Stanford for business school, that didn't sound too terrible.

如果不行的话，他就炒了我呗,我还可以会斯坦福继续读商科，这听起来又不会太差。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

Okay, we'll allow some abstention in the first day but not beyond today.

第一节课就这样了,但以后可不行

耶鲁公开课 - 博弈论课程节选

And then later on the kid's going to say, " "I want to do it again" and you say no and the kid keeps asking because you've put it, well, put it as in a psychological way, not the way the behaviorists would put it.

这样以后，孩子还是会说，“我还想和你一起睡,你说不行,然后孩子就不停的问你,从心理学的角度来看，这是因为，你并未采取行为主义者们会采取的方法。

耶鲁公开课 - 心理学导论课程节选

Not even your mother.

就算是你的母亲也不行。

I was 课堂 - SpeakingMax英语口语达人

Just as we cannot be friends with all persons, so the city cannot be friends with all other cities or the state with all other states.

就像我们不能与所有的人做朋友，城市间也不行,国与国之间更不用说。

耶鲁公开课 - 政治哲学导论课程节选