work up a sweat是什麼意思?你是司機嗎?

母語人士的回答
Rebecca
鍛煉Work up a sweat是一個成語,意思是你在做一些工作或運動後開始出汗!示例: Ping pong is actually great exercise. You really can work up a sweat after just a few games. (乒乓球其實是一項很好的運動,打幾場比賽就會出很多汗。) 例: After a few minutes of exercise, we had worked up a sweat. (我開始鍛煉幾分鐘後開始出汗。)