无用的

We should no longer wait our time learning bookish knowledge, we must learn something really useful.

我们不能再把时间浪费在学那些无用的书本知识了，应该学真正有用的东西。

His lack of money was the result of caprice in spending on unnecessary things.

他缺钱是因为他无节制的买一些无用的东西。

It's no use citing the bBible to someone who do not believe in god .

对不信上帝的人引用《圣经》是无用的。

The key to getting kids to aim higher at school is to disabuse them of the notion that classwork is irrelevant, to show them how doing well at school can actually help them fulfill their dreams beyond it.

让孩子们设定更高学习目标的诀窍在于让他们摈弃功课无用的观念，并向他们表明，学业优秀确实有助于他们实现梦想。

That may be true, but surely it's better to avoid clogging the Registry and file system with useless junk.

这也许是对的，但避免用无用的垃圾来阻塞注册表与文件系统不是更好吗。

That may be true, butsurely it's better to avoid clogging the Registry and file system withuseless junk.

这也许是对的，但避免用无用的垃圾来阻塞注册表与文件系统不是更好吗。

The disadvantage of Crawler is that it provides too much useless information.

搜索引擎的不足是它提供了很多无用的信息。

He is in great danger of losing all his money if he continues to buy useless objects.

如果他继续买这些无用的东西，他就有失去所有钱财的危险。

By learning and working hard you will not be treated as dead wood.

凭你的努力学习和苦干，你不会被认为是无用的人。

We have to cut out all the __dead wood___ to make this company more efficient and competitive.

我们不得不裁掉那些无用的人以确保公司更有效的运作和提高竞争力

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。