比如说，像小鹿或者山羊这种被捕食的种群，它们的代表动作就是突然快速逃跑的动作和突然转弯；相反的，猫科动物之类的捕食种群会练习潜行追踪、猛扑和撕咬等动作。

Prey species, like young deer or goats, for example, typically play by performing sudden flight movements and turns, whereas predator species, such as cats, practice stalking, pouncing, and biting.

youdao

然后，她会练习写作。

Then she would practice writing.

youdao

在这两节课中，我们会练习不同程度地表示同意和不同意表达，从弱到强。

In these two episodes, we’ll be practicing different levels of agreement and disagreement, from weak to strong.

youdao

I will come back to this some more and you're going to get lots of practice with this.

下面我们会去学习内容,更多的也是你们要练习很多的话题。

麻省理工公开课 - 计算机科学及编程导论课程节选

We won't come back to it at least for the moment, but you see that it's mercifully short, and as time passes we will do some rather interesting tricks with it.

至少我们这节课用不上，看，这篇故事很短，过一段时间我们会针对它做一些很有趣的练习。

耶鲁公开课 - 文学理论导论课程节选

So, we'll try another clicker question like this later.

我们后面还会有另外一个课堂练习。

麻省理工公开课 - 化学原理课程节选