leave off，leave behind，leave alone 分别是什么意思及其用法？越详细越好，谢谢各位帮忙。

Question

如题所述

Answer 1

1. leave off 停止, 不再穿
eg. Leave off your bad habits.
戒除你的坏习惯。
Let's leave off here for lunch.
吃中饭了，就到此为止吧。

2. leave behind 留下, 遗留, 超过
eg. Don't leave anything behind!
别把东西遗忘了。
Do not leave me behind!
不要把我拉下。

3. leave alone 不管，任凭
eg. Leave me alone please.
不要管我！
Leave that alone, it's mine.
你别碰那个，那是我的。

参考资料：http://dict.iciba.com/

Answer 2

leave off指停止，中断。。如：The car leaves off on the way. 车子在半路停了。
leave behind指把东西忘记在某处。。。I left my key in my car. 我把钥匙忘在车子里了。
leave alone指远离。。。Please leave me alone.请离我远点。（请让我一个人静静）