Alice: You're going to take courses?

艾丽丝：你要上课？

I see. Do you take courses in biology?

我明白了。那你是否选了一些生物的课程？

Pilots take courses to ease passengers' mind right?

机长们都学过如何缓和乘客们的情绪，不是吗？

Newbies can take courses through these outfitters as well.

初学者也可以在这些地方接受一些相关课程。

Later, they will specialize, and take courses in one subject.

以后他们会确定专业，专上一种学科的课程。