1. get rid of an illness by sweating 出一身汗以去掉 When you feel flu coming on,get into bed and sweat it out. 當你覺得開始有點感冒時,趕快上床去睡,出身汗就好了。2. bear;endure until the end 忍受;堅持 They'll just have to sweat it out until help comes. 他們只好堅持下去,直到有人前來幫助。