adv.表示状态的关闭或离开
prep.离开；在 ... 之外
adj.空闲的；离开的；关闭的
v.离开；脱下
The singer was led off the stage by the maestro. 歌唱家由那位著名的指挥领着离开了舞台。
Off campus, they faced hostility. 在校园之外，他们遭人敌意。
The plane took off and ascended steadily until it was out of sight. 飞机起飞之后平稳地逐渐升空直到消失在视野之外。
用作形容词 (adj.)Please switch the lights off as you leave. 你离开的时候请把灯关了。
Make sure the central heating is off. 集中供暖设备一定要关掉。
用作动词 (v.)Boring! We should just off him and be done with it! 无聊!我们应该干掉他,这样一切就搞掂了。
He pulled off his overcoat and began to work. 他脱下大衣，开始工作。
The girl peeled her sweater off over her head. 小姑娘从头上把毛衣脱下来。
