副词
1.
1. The milk has gone off. 这牛奶已变质。
2. off的近义词
2. How are you off for fuel? 你们的燃料情况怎样?
形容词
1. off的近义词
1. The electricity is off. 电流切断了。
介词
1. He offered to take 10% off the price. 他表示愿意按原价减去百分之十。
2. He is off smoking. 他戒烟了。