bust one's ass

动词 v.
中文释义

英文释义

动词 v.
  1. To work very hard, to put in a great amount of effort. Canada,US,slang,vulgar

词形变化

busts one's ass present,singular,third-person busting one's ass participle,present busted one's ass participle,past busted one's ass past bust one's ass participle,past bust one's ass past bust one's arse alternative
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