break a sweat片語KK [brek ə swɛt] /bɹeɪk ə swɛt/發音片語1出汗、流汗He jogged for twenty minutes before he even broke a sweat.他慢跑了二十分鐘才開始出汗。2費力、使勁、下功夫多用於否定句She finished the whole test without breaking a sweat.她輕輕鬆鬆就把整張考卷做完了。