There may be some simple problem involving this in the problem I assigned, so I am just going over this.

在我布置的作业里可能有,相关的简单习题,所以我要讲讲这部分内容

耶鲁公开课 - 基础物理课程节选

So, in terms of practicing this weekend, I mentioned that instead of getting a problem-set today, what I am going to be posting is optional extra problems.

而对于这周的练习，我曾经说过今天将不会布置作业，但是会布置一些额外的习题。

麻省理工公开课 - 化学原理课程节选

The homework will be given on Wednesday and it's due before class the following Wednesday.

作业会在周三布置好,你们应该在下一周的周三前交作业

耶鲁公开课 - 基础物理课程节选

Others will be assigned tonight.

今晚会布置另外的作业

耶鲁公开课 - 聆听音乐课程节选

So if I post it on Wednesday to cover the material for that week, then you should attempt it as quickly as possible because I'm going to assume you have done the problems when you come for the next few lectures.

如果我周三布置了关于该周课堂内容的作业,你们应该尽快着手去做,因为当你下周来上新课时,我会假设大家都已经把上周题目做完了

耶鲁公开课 - 基础物理课程节选