我们从来没有交换过身份去上课。

We never did that.

youdao

我们一起走着去上课，路上没有说话。

We walked to class together in silence.

youdao

此外，上课的时候我们也没有时间去。

Besides, we can't afford the time when school is in session.

youdao

我已经开始流汗，我们还没有开始上课。

I was already dripping sweat, and we hadn't even begun the class.

youdao

你来之前给我们上课，我没有对英语的兴趣。

Before you came to teach us, I had not interest in English.

youdao

你来之前给我们上课，我没有对英语的兴趣。

Before you came to teach us, I had not interest in English.

youdao