could 英音: [kud] 美音: [kud]

单词详解

aux.v. can的过去式)

A. 表示允准

Could I use your phone? 我能用一下你的电话吗?

B. 表示请求

Could I come round next week? 我下星期来拜访好吗?

C. 表示结果

He couldn't pass his examination. 他没能考及格。

D. 表示可能性

It could be my mother. 那可能是我母亲。

E. 表示建议

We could write a letter to him. 我们不妨给他写封信。

 

相关词组

1. could have done 本来是能够做,本可以做  

You could at least have sent a letter. 你本可以寄封信来。

2. It could not be helped. 没有办法

It could not be helped, so do not let it bother you too much. 这是没有办法的,所以你别太烦恼了。

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