让他们感到困惑的是他们怎样才能消除这个地区的空气污染。

The question that puzzled them is how it is that they can get rid of the air pollution in the area.

youdao

所有这些总是使读者感到困惑的东西实际上就像一个陶工留下的指纹，是诗歌是如何被创作的主要证据。

All those that had always perplexed readers were actually like thumbprints left by a potter: material evidence of how the poems had been crafted.

youdao

我们最初在2016年就有了这种怀疑，让我们感到困惑的事实是，当时国家统计数据显示，卡路里的消耗量在过去几十年里急剧下降。

We originally had this suspicion back in 2016, puzzled by the fact that national statistics showed calorie consumption falling dramatically over past decades.

youdao

Long before Milton had begun to tackle the problem, Christians had for centuries, for millennia, puzzled over the logical inconsistency between these two concepts.

早在弥尔顿应对这个问题之前，基督教徒们就已经花了成百上千年，为这两个概念之间逻辑上的前后矛盾感到困惑。

耶鲁公开课 - 弥尔顿课程节选

And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.

如果你感到很困惑的话，可以这么来记,能量是在沿力的方向进行路径积分。

麻省理工公开课 - 固态化学导论课程节选

I think an example might help those people who are disturbed by the notation.

让我来举一些例子来帮助那些,对这些符号感到困惑的同学

耶鲁公开课 - 博弈论课程节选