His recent behavior perplexes me.

他最近的行为使我感到费解。

Mathematics perplexes me.

我对数学迷惑不解。

The Doug Collins situation perplexes me.

我对道格·柯林斯的情况大惑不解。

Though the dull brain perplexes and retards

尽管昏沉的脑子迷惑、迟钝

I need help with the fourth problem; it perplexes me.

我需要人帮我解第四题；它使我困惑。

At the turn of the century, the population problem perplexes Russia.

世纪之交，人口问题困扰着俄罗斯。

Or simply, it is about what is morally right or wrong in what we choose that perplexes me.

或者简单的说，那是关于从道德上来说的什么是正确的或错误的，而我们选择的答案总让我迷惑。

On simply, it is about what is morally right and wrong in what we choose that perplexes me.

而困扰我的，很简单，只是我们的选择在道义上究竟是对还是错。

How crime occurs is the original question of criminology, also a problem which perplexes the society for long.

犯罪如何生成，这是犯罪学的元问题，也是长期以来困扰着人类社会的问题。

The caking problem of sodium chloride not only perplexes the production factory, also brings the user much inconvenience.

氯化钠的结块问题始终困扰着生产厂家，也给使用者带来不便。

At present, the most outstanding problem, which perplexes the moral education of middle schools, is lacking actual effect.

目前，困扰中学道德教育的一个突出问题就是道德教育的实效性低下。

After network promotion was done, do not know to have the effect, it is the one big question that perplexes many enterprise conduct propaganda.

网络推广做了以后不知道有没有效果，是困扰不少企业宣传的一大问题。

Under this background, the credibility issue becomes the important factor that perplexes the efficiency of microcosmic operation and the justice of the society.

在此背景下，诚信问题成为困扰微观济运行效率和社会公平与公正的重要因素。

If rich people really had such high consciousness and self-discipline, would the wealth gap, social equality and other issues have become the great problem that perplexes us now?

如果富人真能有这么高的觉悟和自制力，那如今贫富差距，社会公平这些问题又怎么会成为困扰我们的最大的问题呢？

Feeling Ailisi is the same as what a dream perplexes all the time after reading "the Ailisi sleepwalking wonderland", one is got together until she participates in when being 20-year-old.

读《爱丽丝梦游仙境》后感爱丽丝始终被同一个梦所困扰，直到她20岁时参加的一场聚会。