Here, the issue in this poem is grief, how the mother and father each express how they deal with the death of their child.

这首诗谈论的问题很悲伤，这个父亲和母亲表达,他们对死去孩子的处理方式。

耶鲁公开课 - 现代诗歌课程节选

We'll be seeing this kind of argument and people presenting positions about it going on into the future.

我们会不断地看到这种观点,而且人们会始终表达关于这一问题的立场

耶鲁公开课 - 古希腊历史简介课程节选

However, the question is, how do I choose to behave, to act as a result of it?

问题在于，我要选择怎样的行为，去表达情感？

哈佛公开课 - 幸福课课程节选

We can start having complex expressions, you can imagine we can have things are lots of parens, and all sorts of things in it. Yes, question.

我们可以开始写复杂点的表达式了，你可以想象,我们有一个很多括号的表达式，里面有各种各样的东西，什么问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

I want you not to memorize every formula the book gives you for this problem.

我希望你们不要机械性地记忆,书上所给的这个问题的表达式

耶鲁公开课 - 基础物理课程节选

The last thing I want to talk about today is control of gene expression.

今天我们要讨论的最后一个问题,是基因表达的调控

耶鲁公开课 - 生物医学工程探索课程节选

Any questions about going through these cycles and using expressions like this and so forth? Expressions like this you know turn up in various places, like in the equations sheet that appears at the end of exams, right?

关于推导这些循环和使用,这样的表达式之类的,有没有什么问题？,这样的表达式在各种地方都会出现,比如试卷后面的公式页？

麻省理工公开课 - 热力学与动力学课程节选