但是，Alex说过，这不是网站是否变成网络服务的问题，而是何时和如何的问题。

But, said Alex, it is not a question of if web sites become web services, but when and how.

youdao

他的工作就是要记录政治家是如何对重大问题进行投票的。

His job is to record how politicians vote on major issues.

《牛津词典》

我写这封信是为了回答你关于如何学习英语的问题的。

I'm writing in reply to your question on how to learn English.

youdao

But the question is how are those of us of this generation, living that ethic out in the early 21st century?

但问题是,我们这代人如何，将在21世纪初的生活中体现这一道德？

普林斯顿公开课 - 人性课程节选

On Tuesday we'll turn to a more specific subject matter: hermeneutics, what hermeneutics is, how we can think about the nature of interpretation.

周二我们会讲到一个更具体的问题：,即解释学，解释学是什么，我们该如何看待解释学的本质。

耶鲁公开课 - 文学理论导论课程节选

OK, so now the question is, how do we know the first place that this is a suitable reductant?

好的，现在的问题是，我们如何能知道第一步中,镁是一个合适的还原剂？

麻省理工公开课 - 固态化学导论课程节选