" The thorns are of no use at all. Flowers have thorns just for spite! "

“刺么，什么用都没有，这纯粹是花的恶劣表现。”

You see, I have these Euros, and of course they are of no use to me at the moment.

你看，我有一些欧元，当然了，这些钱目前对我来说没什么用。

They are of no use to me'.

它们对我没有用'。

" Yes, or figures are of no use."

“是啊，不然数字就没用了。”

The eggs are of no use to the children, and are soon broken and lost, while the birds miss them very much.

这些鸟蛋对于他们来说毫无用处, 很快就会被打碎或者弄丢, 而鸟妈妈们则只能伤心不已。

" My dear Elinor, do let the poor woman alone. Such contrivances are of no use, " said the easy Rector.

“我亲爱的埃莉诺， 别管那个可怜的女人了。这样的计谋是没有用的， ” 随和的校长说。

Many dictionaries are of no use when it comes to understanding idioms, or idiomatic expressions where there are several words involved.

在理解成语或涉及多个单词的惯用语时，许多词典都没有用。

And I answered with the first thing that came into my head: " The thorns are of no use at all. Flowers have thorns just for spite! "

“刺么，什么用都没有，这纯粹是花的恶劣表现。”

One of the major functions of the urinary system is the process of excretion, which is the process of eliminating waste products of metabolism and other materials that are of no use.

泌尿系统的主要功能之一是排泄过程，即排除代谢废物和其他无用物质的过程。