1.weaken v. (使)虛弱,衰弱;減弱;削弱
例句:The Prime Minister's opponents believe that her authority has been fatally weakened.
首相的反對者認為她的權威已經受到致命削弱 。
2.step down 辭職;下臺;讓位
例句:Many would prefer to see him step aside in favour of a younger man.
很多人更希望看到他下臺,以讓位給更年輕的人 。