例如，一些毒液基于化学物质，而另一些基于细菌，所以它们显然是由不同的途径产生的，可能不像我们想象的那样密切相关。

For example, some venoms are chemical-based, and others are bacteria-based, so they clearly had to have developed along different routes and may not be as closely related as we thought.

youdao

这两位作者关注着进化为了明白为什么人类只像我们现在这样聪明而不是更加聪明。

The authors looked to evolution to understand about why humans are only as smart as we are and not any smarter.

youdao

然后，我们的最后一个孩子上了大学。可我俩却没有像我们曾期待的那样有了自由而开心。

Then our last kid went to college, and we weren't as happy with all that freedom as we expected to be.

youdao

And if we're stressed out all the time and working in counseling, never doing what we love, we're always complaining.

假如我们自己总是惶惶不可终日,却还做着顾问的工作，而不做自己喜爱的工作，就像我们总抱怨的。

普林斯顿公开课 - 人性课程节选

Other times it behaves as a wave, and that is the way it helps us to think and rationalize what we observe.

另一些时候它更像波，而这是能帮助我们思考,和理解我们所观察到的东西的一种方法。

麻省理工公开课 - 固态化学导论课程节选

I can go something like this and we would call that a rhythm superimposing longs and shorts different patterns, patterns that oftentimes repeat.

我可以,像这样,而我们称这个为节奏,对长短不同经常重复的不同部分的整合

耶鲁公开课 - 聆听音乐课程节选