go off on somebody phrasal verbphr v American EnglishAmE informal a) to criticize or speak to someone in a very angry way 责骂〔某人〕
nb) go off on one British EnglishBrE informal to suddenly start speaking and behaving in a very angry way When I told him I wouldn’t be back till midnight, he went off on one.
go off on • So one day when my grandfather came in and began insulting my grandmother, my father went off on him.
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