掩饰的英文：
conceal
gloss over

参考例句：

frank enjoyment.
不加掩饰的快乐

dissemble anger with a smile
用微笑掩饰愤怒

Trying to camouflage their impatience
极力掩饰他们的不耐烦

He glossed over his selfishness with a display of generosity.
他以慷慨大方的假象掩饰他的自私。

The official report on the Kennedy assassination was whitewash.
肯尼迪谋杀案的官方报导是掩饰之辞。

The official report on the Kennedy assassination was whitewash.
甘乃迪谋杀案的官方报导是掩饰之辞。

The papered-over cracks in front-bench unity were now beginning to show through.
内阁大臣团结一致的表面后所掩饰的裂痕现已逐渐暴露出来。

His repeated references to his dangerous hobbies were only a disguise to cover up his insecurity.
他不时地提起他危险的嗜好只是掩饰他的不安全感的托词。

To gloss over mistakes
掩饰过失

She tried to hide her feelings.
她想掩饰自己的感情。

conceal是什么意思：
v. 隐藏；隐瞒

Unless there was much to conceal there would not be so much concealment
要不是有许许多多不能让人知道的事情，就不会有这么多人所不知的事情。

The highest art is to conceal art
最高的艺术就是不露艺术

Art lies in concealing art
隐而不露即艺术

gloss是什么意思：
n. 光泽，光泽涂料，虚假的外表，精彩的解释，注释
v. 在…上作注释

A natural,a gloss,an oak,a polyurethane varnish
天然的、发亮的、栎树、聚氨酯清漆.

To give a gloss,glaze,or sheen to.
给…增加光泽、釉或光彩

The gloss and glitter of Hollywood seemed fascinating to the girl.
好莱坞的虚荣与繁华似乎强烈吸引着这个女孩。

over是什么意思：
adv. （倒）下；从一边到另一边；越过；再；结束
prep. 在…之上；越过；在…的另一边（对面）；由于；从一边到另一边
adj. 过去的；结束的；外面的；上面的
v. 越过

chew over; think over
考虑;详细讨论

I have failed over and over and over again in my life.
我一生中失败了一次又一次。

"Over shoes, over Boots"
一不做,二不休