英文at后面加什么

at 是介词,后面跟名词或者动名词；

例如

They are good at writing poems .

他们擅长写诗。

at

prep. 在(某处);在(学习或工作地点);在(某时间或时刻)

Almost all homes have at least one TV set.

差不多每家都至少有一台电视机。

I was still in short trousers at the time.

我那时还在穿着短裤呢。

Both their children are at university.

他们的`两个孩子都在上大学。

He met his future wife at law school.

他在法学院结识了他未来的妻子。

Red wine is fermented at a higher temperature than white.

红葡萄酒发酵的温度比白葡萄酒高。