I'm sorry, I've been no use to you.

对不起，我一点儿忙也没帮上。

柯林斯例句

It's no use praying for the weather to change.

祈祷天气转变是徒劳的.

《简明英汉词典》

It's no use weeping over what can't be helped.

对于无能为力的事哭也没用.

《简明英汉词典》

It's no use tying it; you have to glue it.

捆它没用, 你必须用胶把它粘上.

《简明英汉词典》

It's no use your trying it on with me.

你想骗我是徒劳的.

《简明英汉词典》

This company has no use for people who dont'know English.

不懂英文的人在这个公司是吃不开的.

《现代汉英综合大词典》

It's no use denying it ; the evidence is conclusive.

证据确凿,不容狡赖.

《现代汉英综合大词典》

It's no use crying over spilt milk.

覆水难收.

《简明英汉词典》

They have no use for fickle supporters.

他们不能容忍反覆无常的拥护者.

《简明英汉词典》

It's no use arguing with him.

和他争辩也是白搭.

《现代汉英综合大词典》

This medicine is of no use to me.

此药对我无用.

《现代汉英综合大词典》

All our persuasion was of no use.

我们所有的劝告都无用.

《现代汉英综合大词典》

All his haste was of no use.

他白忙了.

《现代英汉综合大词典》

After all, it is no use serving up TV dinners if the kids won't eat them.

毕竟，如果孩子不想吃冷冻快餐，给他们也没用。

柯林斯例句

It's no use just wishing away for week after week; you have to take some action!

光是周复一周地表白你的愿望是毫无作用的, 你必须付诸某种行动!

《简明英汉词典》