在校园英语怎么说

By and large, I enjoyed my time at school.

总的说来，我在学校很开心。

If you think about it, those children must be at school by now.

想想吧，那些孩子现在一定在学校了。

I didn't use to like him much when we were at school.

以前我们同学时，我并不太喜欢他。

He's doing very well at school.

他在学校里学习很不错。

I don't remember my first day at school.

我已经忘了第一天上学的情景。

atschool是固定搭配，意为“在学校，在上学”intheschool是固定搭配，意为“在学校（不一定是上学，比如门卫、教师、学校厨师等）”