Experts differ on this and people have their favorite nutrients, and this gets played out in diet books.

专家对此尚有争议,人们各有营养喜好,这一切在食谱书中都有体现

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And in the family law class, we discussed quite a few very interesting and very controversial subjects.

在这堂课上，我们会讨论一些非常有趣又非常有争议的话题。

发挥创造力的瞬间 - SpeakingMax英语口语达人

In fact, linguists often argue about this subject, and it's a complicated one.

实际上，语言学家经常在这个问题上有争议，这是很复杂的一个东西。

耶鲁公开课 - 现代诗歌课程节选

I should say it once, that this is now a very controversial subject.

我应该说说以前的时候,这在现在来讲是颇具争议的话题

耶鲁公开课 - 古希腊历史简介课程节选

You-- It's been a series of-- a huge controversy in the popular culture to the extent of which parents matter and this is an issue which will preoccupy us for much of the course.

你,有一系列的,关于父母在多大程度上起作用,在流行文化里是有很大争议的,我们将会在这门课里用很多的时间,来讲这个问题

耶鲁公开课 - 心理学导论课程节选

Controversial in the sense that maybe it's not a good thing to do, or there might be some limits on what we want to do there in terms of integrating machines with people's brains.

它的争议性在于这可能并不是一件好事,在我们想往人脑中植入机械时,会不会受到某种限制

耶鲁公开课 - 生物医学工程探索课程节选