他在课堂上和…都很活跃。

And he is active in class and in... too.

youdao

你是在课堂上很活跃。

You are very active in the class.

youdao

现在我在课堂上很活跃。

Now, I'm very active in class.

youdao

现在我在课堂上很活跃。

Now I am very active in class.

youdao

现在我在课堂上很活跃。

Now I am very active in class.

youdao