1.
That water would be useless;
“那种水是没用的，
2.
`Come, there's no use in crying like that!'
“起来，哭是没用的
3.
You worthless piece of....
你这没用的东西……
4.
It's no use doing that.
没用的，来不及了。
5.
`Oh, there's no use in talking to him,' said Alice desperately: `he's perfectly idiotic!'
“唉，同他说话没用
6.
It was vain to pretend to himself that he was not disappointed.
他对自己假装没有感到失望是没用的。
7.
It' s no good ( my ) talking to him.
（我）同他谈没有用.
8.
yes versus Yes No capitalization and no period No problem
用"yes"而不用“Yes.”没有大写也没有句号。
9.
To drench thoroughly or cover with or as if with a liquid.
浸没彻底浸湿或用或类似用液体盖没
10.
It would not have occurred to her that an action which is ineffectual thereby becomes meaningless.
她从来没有想到过，没有效用的事就没有意义。
11.
It was no use pretending that I had not seen him,
若再装作没看见他已是没有用了，
12.
We didn't take the trip because we couldn't afford it
我们没有去旅行，因为没能力支付费用。
13.
This bucket is useless --- it hasn't any handle.
这桶没啥用场---它没有桶柄。
14.
Beauty is no use without brains. ----Aesop
如果没有头脑，美貌是没有用的。——伊索
15.
These are all intact units, unopened.
这些硬盘都是没有被用过没有开封的。
16.
Knowledge without common senses counts for little .
没有常识的知识没多大用处。
17.
To appropriate(property)for public use.
没收（征用）为了公共目的而没收（财产）
18.
Pointless:without use or purpose.In other words,something without any point it.
不得要领：表示没有用途，没有目的。