You can remain anonymous if you wish.

你愿意的话可以不透露姓名。

An anonymous benefactor stepped in to provide the prize money.

一个匿名捐助者施以援手提供了奖金。

...anonymous phone calls.

匿名电话

Of course, that would have to be by anonymous vote.

当然，那必须通过不记名投票的方式。

...the most anonymous part of north-west Washington.

华盛顿西北部最无特色的地区

It's nice to stay in a home rather than in an anonymous holiday villa.

呆在家里比呆在单调乏味的度假别墅里要惬意得多。