1、elimination
排除;除去;
The elimination of all nuclear weapons would make the world a safer place.
销毁所有的核武器将会使世界变得更安全
2、anonymity
匿名;无名者;
He claims many more people would support him in the anonymity of a voting booth.
他声称会有更多的人通过投票站匿名投票的方式来支持他
The officials anonymity because of the delicacy of the negotiations.
该官员不愿透露姓名,因为此谈判很微妙