1. off:

　　1)从(一平面上)下面：

　　I fell off my bike yesterday.

　　我昨天白行车上摔了下来。

　　Where did you get off the subway?

　　你在哪儿下地铁的?

　　Let's take the picture off the wall.

　　咱们把画从墙上取下来吧。

　　2)离……(不远的地方)：

　　The island is about 100 miles off the coast.

　　这座岛高海岸约一百英里。

　　They lived in a little house off Brook Road.

　　他住在离布鲁克路不远的一栋小房子内。

　　The ship sank a mile off Langness.

　　船在高兰涅斯一英里处沉没。

　　3)不在……上面：

　　Duck and green peas is now off the menu.

　　鸭子配豌豆现在不在菜单上了。

　　It will be a good thing when those old cars are off the road.

　　那些老爷车不在马路上跑了是一件好事情。

　　4)脱离，偏离：

　　The ship was blown off (her) course.

　　那艘船被风吹得偏离了航道。

　　Half of what he said was off the subject.

　　他说的话有一半偏离了正题。

　　The speaker kept wandering off the point.

　　演讲人不断偏离褥题。

　　5)用于某些成语：

　　He is off cigarettes.

　　他戒烟了。

　　She comes off duty at 5.

　　她五点钟下班。

　　We shouldn't be off guard.

　　我们不能丧失警惕。

　　He must be off his head.

　　他准是发疯了。

　　All this is off the record.

　　这一切都不能发表。

　　He took ten pence off the price.

　　他减价十便士。