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can't 和 mustn't 的用法区别

作者: admin来源: 网络文章 时间: 2019-02-27

1. can't 根据其基本用法可译为:

(1) 不会。例如:

I can't speak English. 我不会说英语。

(2) 不能。例如:

We can't do it now because it's too dark.天太黑了,我们现在干不了。

(3) 否定句中表示推测,意为“不可能”。例如:

The man can't be our teacher because he is much younger than our teacher.

那个人不可能是咱们老师,他年轻得多。

2. mustn't 意为“禁止、不许”, 用来表达命令,表示强烈的语气。 例如:

You mustn't play football in the street. It's too dangerous.你不可以在街上踢足球,太危险了。

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