under the guise of 在...幌子下
guise oneself as 装扮成
in a guise 以...面貌
guise a threat 伪装成威胁
1. The spy guised himself as a local farmer to avoid detection.
这个间谍伪装成当地农民以避免被识破。
2. Her criticism was guised as a compliment to soften the blow.
她的批评被包装成恭维，以减轻打击。
3. They guised their illegal activities under the guise of charity.
他们打着慈善的幌子进行非法活动。
A: Did you know that he was actually the CEO?
B: No, he was guised as a janitor for the investigation.
A: He really did a good job disguising himself.
B: Yes, his disguise was perfect.
1) 伪装，假装
2) 打扮，装扮
3) 掩饰，掩盖
4) 在...的名义下（常接under the guise of）
1. v. (guise的过去式及过去分词) 伪装；假装；打扮成
e.g.
The villain guised his true intentions behind a smile.
反派用微笑掩饰他的真实意图。
verb
1. to pretend to be something or someone else; to disguise
Synonym: disguised, masqueraded, feigned