他们听了我的讲座，但我不知道他们领会了多少？

They listened to my lecture, but how much did they taken in, I wonder?

youdao

知道了，我在讲座中学到了不少东西。

I see. I really learned a lot from the lecture.

youdao

知道了，我在讲座中学到了不少东西。

I see. I really learned a lot from the lecture.

youdao