of no use

All our persuasion was of no use.

我们所有的劝告都无用.

Tom whooped until he was hoarse, but it was of no use.

汤姆直喊得嗓子都哑了也无济于事.

These impurities are ( of ) no use.

这些杂质无用.

This medicine is of no use to me.

此药对我无用.

Whatever you say of no use now.

你现在说什么也没用了.

I thing doing it once more of no use.

我认为再做一遍是没用的.

He thought his old shirt was of no use to anybody.

他认为他的旧衬衫对任何人都毫无用处.

But the interlayer almost is of no use.

而夹层材料几乎不起作用.

He declared it was of no use to work on his farm.

他对人家说,在自己的田里干活是白费力气.

My boldness is of no use, now that we're alone in this room.

到单独只剩两人在一房时,我的大胆, 已经是变得毫无用处了.

These shoes are of no use -- throw them away.

这些鞋子没用了 —— 把它们扔了.

It was the ore from which uranium had been taken and was of no use.

铀元素正是从这种矿石中提取出来的.提炼之后,沥青油矿就成了废渣.

All his haste was of no use.

他白忙了.

It is of no use talking with him.

跟他说没用.

Their cunning plans were of no use; he would not sell.

他们的诡计枉费心机; 他不会卖.