could有表示推测的含义吗?

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could有表示推测的含义吗?

could有表示推测的含义吗?
could有表示推测的含义吗?

could有表示推测的含义吗?
有呀.
语气较弱.

could的用法
http://zhidao.baidu.com/question/21206778.html

自己看吧:
could: [ kud ]
can 的过去式
conj. 能够

例句与用法:
1. I can't sing now, but I could when I was young.
现在我不会唱歌了,但我年轻的时候会。

2. I wish we could see more new progr...

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自己看吧:
could: [ kud ]
can 的过去式
conj. 能够

例句与用法:
1. I can't sing now, but I could when I was young.
现在我不会唱歌了,但我年轻的时候会。

2. I wish we could see more new programmes on television, not repeats all the time.
我真希望我们能够看到更多新的电视节目,而不是翻来覆去的那几个老节目。

3. So hard did he study that he could easily pass the examination.
他那么努力,因而能够轻易地通过那次考试。

4. Always he sought someone to whom he could talk without caution.
他一直在找一个能够随便谈谈的人。

5. There were about 500 people there, as near as I could judge.
那里有500人, 依我看有这麽多.

6. The woman said that she could not sleep without her husband's snore after 20 years of marriage.
那位妇人说结婚20年来,听不到她丈夫的呼噜声,她就睡不着觉。

7. He had no money, nor did he know anyone he could borrow from, either.
他没有钱,也不知道能够向谁借钱。

8. I had to pay a 500 deposit to the landlord before I could move into the house.
我得付给房东500英镑押金才能搬进房里去.

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没有直接的意思,但有间接推测的意思,例如语气较弱的肯定。

有,若于must

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