yourself

Don't blame yourself for the accident; it was nobody's fault.

(Chinese) 不要为那次事故责怪你自己；那不是任何人的错。

You should be proud of yourself for winning the first prize in the competition.

(Chinese) 你应该为你自己在比赛中获得一等奖而感到自豪。

Did you paint this entire room by yourself, or did someone help you?

(Chinese) 这整个房间是你自己刷的吗，还是有人帮你？

Sometimes you need to spend time by yourself to relax and think.

(Chinese) 有时候你需要独自待会儿来放松和思考。