and quite often some questions are very common and

还有些时候你们的问题很普遍
your classmates will be grateful to you that you brought it up.

而你的同学会很感激你提出了这个问题
Otherwise, you know, TAs get ten e-mails,

否则就是助教的邮箱收到10封邮件
all with the same question.

都问的是同一个问题
So I'm going to start now.

现在我开始讲课
Anybody have any questions about class? The format?

谁还有什么问题吗关于课程大纲
The Midterm? The exams?

期中考试其它考试
All right. Yes?

好的请说
Oh, you mean my office hours?

你说的是我的办公室开放时间吗
No, the discussion sections are Tuesday afternoon

不对讨论的时间是在每周二的下午
from 1:00-2:00,

一点到两点
and Tuesday night

和周二晚上