听英语老师讲：My mother said,"you should do it by yourself".又有听到He did it himself.反身代词前l到底加不加by?
人气：146 ℃ 时间：2020-01-29 22:28:43
解答
My mother said,"you should do it by yourself. My mother said,"you should do it by yourself by oneself表示完全依靠某人自己,而没有依赖别人,相当于alone,在句子中作方式状语. He did it himself himself作主语同位语,表示他亲自做这件事.
