be up to no good Meaning in the Cambridge English Dictionary
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Meaning of “be up to no good” in the English Dictionary

"be up to no good" in British English

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be up to no good

informal to be ​behaving in a ​dishonest or ​bad way: He ​certainlylooked as if he was up to no good.
(Definition of be up to no good from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “be up to no good”
in Chinese (Simplified) 做坏事, 做不光彩的事…
in Chinese (Traditional) 做壞事, 做不光彩的事…
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