like a dose of saltsFAST/QUICK British EnglishBrE informal very quickly and easily 很快且很轻易地 The cleaners went through the house like a dose of salts. 清洁工又快又轻松地把房子打扫了一遍。
like a dose of salts• L.M. True - like a dose of salts!
→ like a dose of salts at dose1(1)