公众演讲到底有什么恐惧的呢？

Why are we afraid of public speaking anyway?There is no good reason.

youdao

另外，评价一场演讲到底好不好也是件非常主观的事。

Besides, judging a speech is a highly subjective endeavor.

youdao

至于小孩从生物学上来讲到底是哪个丈夫的，她并不知道，也不在意。

And as to the question of which husband is the biological father of the children — the Pundir's don't know and don't care.

youdao

Let me talk about what Hobbes has to say for us today, we who have in many ways become Hobbes' children.

接下来我要谈谈,霍布斯到底给我们，某种意义上讲,也就是他的继承者，留下了什么。

耶鲁公开课 - 政治哲学导论课程节选

And what you might have noted is although we described how to make predictions about these properties, I didn't talk too much about what it actually means, what the ramifications of these different properties are.

而大家可能已经注意到了我们描述了,如何对这些性质进行预言，但是我并没有讲这到底有什么意义，这些不同性质的分支是什么。

麻省理工公开课 - 化学原理课程节选

I want to clarify just what it is that banks do.

我想讲一下银行到底是干什么的

耶鲁公开课 - 金融市场课程节选