pron.自己;自身
One can congratulate oneself on one's victories. 一個人也可以自己慶祝自己的勝利。
One should be strict with oneself. 一個人應對自己要求嚴格。
How should my friend safeguard the rights and interests of oneself? 我的朋友該如何維護自身的權(quán)益呢?