You want to talk about it systematically, but how can you talk about anything systematically if you don't know what it is?

人们总希望系统化地谈一件事，但是你一点都不了解它,怎么能系统化地谈它呢？

耶鲁公开课 - 文学理论导论课程节选

So "I was" will be used to talk about anything that you're referring to that's behind you.

所以，“I was” 会被用来谈论那些你曾经做过的事情。

I was 课堂 - SpeakingMax英语口语达人

I am a specialist of atoms that are left-handed on Thursday afternoons, and don't talk to me about anything else.

我就是原子方面的专家,在周三下午是左撇子，并且不要和我谈论其他方面的任何东西。

麻省理工公开课 - 固态化学导论课程节选

This is a show where we talk about religions, spirituality culture and ethics, anything that comes to mind.

这是一个关于宗教，灵性,文化，道德的节目，还有一些与之相关的事物。

普林斯顿公开课 - 人性课程节选

When we think about the theory of dividend or debt we end up with irrelevance-- it doesn't mean anything-- but the companies' boards talk about it incessantly and it seems to matter a lot to them.

我们一讲到股利或者负债理论,最后都是不相关的,没有什么意义,但是公司的董事们不停的提起这些,看起来又对他们很重要

耶鲁公开课 - 金融市场课程节选