long before ,before long的区别

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long before ,before long的区别

long before ,before long的区别
long before ,before long的区别

long before ,before long的区别
long before
很早以前
before long
adv.
不久以后
before long(=soon)与long before的区别:before long“不久”、“很快”,用于各种时态.例:We'll meet again before long.long before是“很久以前”,单独使用,一般用在过去完成时的句子里.例:They said they had seen the film long before.同时,long before后可以接从句.I had seen the film long before you saw it.

long before 很久以前
before long 不久以后

long before 很久以前
before long 不久(之后)
提供两例句供理
Animals Laughed Long Before Humans.
动物在人类之前就会笑了。
We will see film before long.
我们不久就能看到那部电影了。

long before:很早以前
before long:不久以后