before then的意思|示意
那时以前
before then的用法详解
如果你想知道before then的用法，那么你来对的地方。在下面的文章中，我们将深入讲解英语单词before then的用法。
before then是一个词组，它在句子中用作状语，说明一个动作发生在另一个动作之前。它可以表示某件事发生在另一件事之前，也可以表示另一件事发生在某件事之后。
例句：
I had been studying for the exam for two weeks before then.
在那之前，我已经为考试学习了两周了。
The restaurant had been closed for a week before then.
在那之前，那家餐馆已经关闭了一个星期。
She had lived in New York for three years before then.
在那之前，她已经在纽约住了三年了。
We had known each other for two years before then.
在那之前，我们已经认识了两年了。
以上就是英语单词before then的用法讲解，before then表示某件事在另一件事之前发生，或者另一件事发生在某件事之后发生。希望上面的讲解对你有所帮助。
before then相关短语
1、 I left before then 在我离开那之前
2、 long before then 在那之前长,那时之前长
3、 We are stronger then before 我们比以前更强壮
4、 before see to you then 在见到你然后,然后你之前看到
5、 you like then before 你喜欢然后之前,正在翻译
6、 Then As Before 就像以前一样
7、 before between then 顺序关系
8、 Then sprang before the hills 直到五时
before then相关例句
If you have worked a magazine before, then send a sample that magazine.
如果曾有杂志设计经验, 请提供一份杂志样本.
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Before then, operating systems were hand - coded in assembly and were not portable.
在此之前, 操作系统是使用汇编语言编写的,而且不可移植.
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You can not compare him with someone you knew before, then judge him arbitrarily.
不能拿他跟旧相识去比较, 然后武断地去评判他的好坏.
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Before then many children were cared for in large impersonal orphanages.
在那以前，许多孩子在无人情味的大孤儿院里被照料。
Even before then, films course had been well - known in other countries.
而在此之前, 电影课的影响已经开始走出了中国.
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Before then, they had to use us dollars.
而在此之前他们不得不使用美元。
But they could face bank runs long before then.
但在此之前，他们可能面临银行挤兑的局面。
They may change their mind before then if learning suffers.
如果学会了承受,那么在那之前他们可能会改变主意.
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