be up to no good

informalDISHONEST to be doing or planning something wrong or dishonest 正在做坏事；打算做坏事

Those guys look like they’re up to no good.

那些家伙好像不是在干什么好事。

Examples from the Corpus

be up to no good• Those guys look like they're up to no good.• She knew that her brother was up to no good but she didn't tell anyone.• If you ask me, that husband of hers is up to no good.• Anyone waiting around on street corners at night must be up to no good.

→ be up to no good at good2(7)

单词	be up to no good
释义	be up to no good be up to no good informalDISHONEST to be doing or planning something wrong or dishonest 正在做坏事；打算做坏事 Those guys look like they’re up to no good. 那些家伙好像不是在干什么好事。 Examples from the Corpus be up to no good• Those guys look like they're up to no good.• She knew that her brother was up to no good but she didn't tell anyone.• If you ask me, that husband of hers is up to no good.• Anyone waiting around on street corners at night must be up to no good. → be up to no good at good2(7)
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