He's always lecturing me about the way I dress.

他对我的衣着总是指手画脚的。

Laski spent a goodly part of his lecturing life in American universities.

拉斯基的教学生涯大部分都是在美国的大学里度过的。

Who's the person that was lecturing to you last week?

谁才是上周给你们讲课的那个人？

So am I the person? Who was lecturing to you last week?

所以，我究竟是不是，上周给你们讲课的那人呢？

However, lecturing and paper tests are still necessary.

不过授课和考试仍是必不可少的。