Translation of "be up to no good" - English-Mandarin Chinese dictionary

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be up to no good

informal

to be behaving in a dishonest or bad way

做坏事;做不光彩的事
He certainly looked as if he was up to no good. 他看上去确实好像在做什么坏事。

(Translation of “be up to no good” from the Cambridge English-Chinese (Simplified) Dictionary © Cambridge University Press)

Translations of “be up to no good”
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