有几个英语小问题（初中）

by oneself是某人单独 独自 独立完成某事
例如
he has finished his homewok by himself
他独自一人完成作业

enjoy oneself ××很享受 很快乐 沉浸其中
例如
we had a party yesterday. we enjoyed ourselves
注意区别
i played video games last weekend.i enjoyed myself

self 用于单数 selves用于复数

by oneself意思是“自己（来做）”
如：Do it by yourself.自己做。

enjoy oneself意思是“过得快乐”，相当于have a good time
如：Enjoy yourself in the party.（希望你）在聚会中过得快乐。

oneself还是oneslves ？
当是“你”时用单数形式oneself，当是“你们”时用复数形式oneslves