我们通过参加各种讲座来开阔视野。

We broaden our horizon by attending different kinds of lectures.

youdao

毫无疑问，大学生从各种讲座中受益很多。

Undoubtedly college students have benefited a lot from various lectures.

youdao

其次，各种讲座在校园。

Secondly, all sorts of lectures are given on campus.

youdao

Here we give many lecture material until late they do the lab and then we come back and discuss the results.

在这里我们直到他们做实验时,才会发各种讲座材料,然后我们回到讲座,讨论实验结果。

麻省理工公开课 - 媒体、教育、市场课程节选