logn before与before long用法有什么区别

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logn before与before long用法有什么区别
logn before与before long用法有什么区别

logn before与before long用法有什么区别
long before时间状语或连词“很久以前,在……很久了”
e.g I haven't received your letter long before.我很久都没收到你的来信了.
It won't be long before we meet again.我们很快又可以再次见面了.
before long时间状语,相当于soon
e.g He will come to see us before long.

long before:很久以前
before long:不久以后

logn before与before long用法有什么区别 before Before Before before long 与 long before的区别 ago与before的区别 previous与before的区别 as l have said before是什么意思 two weeks before 与before two weeks哪个对 long before 与 before long的区别是什么 before long与long before 各用再什么时态! long before 与before long 的区别 ,有什么异同 “long before 与 before long”有什么区别? long before和before long before 和before long before和before l have read about Canada and Japan before.______ ______have you read about before? before,after,until的用法与区别?