Many people said the problem with general levels of happiness or unhappiness rather, the cause is people have too high expectations.

很多人说,一般的快乐或不快乐水平，是由于人们有过高的期望。

哈佛公开课 - 幸福课课程节选

So, in general, there is some support, at least at a very broad level, for the claim that language is in some sense part of human nature.

总的来说,语言在某种意义上,是人类本性一部分的这个观点,至少在一般性水平上,得到了一些支持

耶鲁公开课 - 心理学导论课程节选

So, you see, they're keeping a lot of the elements consistent but in one case he's kind of an average performer and in the other case nearly perfect.

你看，他们身上，很多因素都还挺一致,一种是水平一般,另一种近乎完美。

耶鲁公开课 - 心理学导论课程节选