下课就睡觉用英语怎么说

"Go to sleep after class" 是下课就睡觉的常用表达方式。

"Go to sleep" 是一个习惯用语，意思是睡觉。它来自英语动词 "go" 的意思是"去"，后面接上 "to sleep"，意思就是"去睡觉"。

下面是一些例句：

After class, I like to go to sleep right away. (下课后，我喜欢立刻就睡觉。)
She always goes to sleep as soon as class is over. (她总是下课后立刻就睡觉。)
He goes to sleep after class every day. (他每天下课后就睡觉。)