介绍:
sweat 汗
People sweat when they work hard or when it is hot. They may sweat too when they are afraid-they may break out in a cold sweat.
A sweat is not a drop of sweat. It is a hard job that causes one to sweat a lot. If a job is no sweat, it must be a cushy one.
工作劳碌或天气热的时候，人们就会流汗，人们害怕时也会出汗，可能会突然冒出一身冷汗，但a sweat可不是一滴汗水，而是一件令人流大汗的苦差事。如果一件工作no sweat，那就是一件轻松的差事了。
