假面具的英文：
doughface
false face
mask

参考例句：

He is masked.
他戴假面具。

The bank robbers masked their faces
银行抢劫犯戴了假面具。

It' s time for you to throw off your mask.
是你揭掉假面具的时候了。

Tear away their veil of shams!
撕开他们的假面具吧！

Unmask a masquerader
使化装舞会上的人脱下假面具

All guests wore masks to the ball.
所有客人都戴假面具参加舞会。

He went to the masked ball without masking his face
他去参加化装舞会而没戴假面具。

He went to the masked ball without masking his face.
他去参加化装舞会而没带假面具。

We all wore masks at the party and no one knew who we were.
在晚会上我们都戴着假面具，谁也认不出我们。

His laugh-a-minute image is just a front to hide his deep unhappiness.
他滑稽可笑的形象只是用来掩饰内心深处痛苦的假面具。

doughface是什么意思：
n. 假面具,面具,反对解放奴隶的北方议员
false是什么意思：
adj. 错误的；不真实的；人造的；假的；不诚实的；不忠诚的

This assumption is false in several ways.
这种推断是错误的，错在了多个方面。

The statement is manifestly false.
这种说法明显不确。

An act or instance of such falseness.
这种假装的行为或实例。

mask是什么意思：
n. 面具，面罩，口罩；掩饰；面膜
v. 用面具遮住；掩盖，掩饰

ginseng beauty mask
人参面膜

CLUSTER HOOD AND MASK
仪表组罩和面罩

Her smile masked true feelings.
她的微笑掩饰了她的感情。