If there are any extension students or undergraduate students who were not able to make section this week, we have an open section tonight at 730.

如果这里有公开课学生或本科生,不能在这周来上课的，今晚七点半有一堂开放课。

哈佛公开课 - 幸福课课程节选

And when you reread this poem and you look at it in your discussion section, you may want to think about the tenses it sounds tedious but I am convinced that it's not tedious the tenses of the verbs that Milton's using.

当你重新读这首诗,并在讨论时再看它的时候，你可能会思考它的时态,这听起来很乏味，但我确信,弥尔顿用的动词的时态一点都不乏味。

耶鲁公开课 - 弥尔顿课程节选