be up to no good

From Longman Dictionary of Contemporary Englishbe up to no goodbe up to no goodinformalDISHONEST to be doing or planning something wrong or dishonest Those guys look like they’re up to no good. → goodExamples from the Corpusbe 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.

单词	be up to no good
释义	be up to no good From Longman Dictionary of Contemporary Englishbe up to no goodbe up to no goodinformalDISHONEST to be doing or planning something wrong or dishonest Those guys look like they’re up to no good. → goodExamples from the Corpusbe 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.
随便看	beastly beat beat a (hasty) retreat beat a hasty retreat beat a path beat a path to door beat a path to somebody’s door beat a path/track beat a record etc beat a record/score etc beat a retreat beat a retreat beat a score etc beat a track beat a world record beat about the bush beat about/around the bush beat around the bush beat at beat at their own game beat black and blue beat doing beat doing something beat down beat down door