Astronauts will make a final attempt today to rescue a communications satellite from its useless orbit.
宇航员们今天将做最后一次尝试，把一颗通讯卫星从它无用的轨道上拯救出来。
It's not that measures such as London's Ulez are useless.
这并不是说像伦敦的超低排放区（Ulez）这样的措施毫无用处。
Silent genes accumulate random mutations, they reasoned, eventually rendering them useless.
他们推断，沉默基因积累随机突变，最终使它们变得无用。
Just the useless pieces, as I'm planning to purchase new set from Italy for the sitting room only.
只是一些没用的东西，因为我正打算从意大利买一套仅用于客厅的新家具。
Unless it is applied to real experiences, book knowledge remains theoretical and, in the end, is useless.
除非把书本知识应用到实践中去，否则它仍然停留在理论层面，这样最终就毫无用处。
While it is useless to argue against the demand for increased mobility, we must fulfill this demand efficiently.
既然反对日益增长的汽车需求毫无用处，我们就必须有效地满足这种需求。
The worsening global shortage could render millions of dollars of high-value life-saving equipment totally useless.
不断恶化的全球短缺的情况可能会使价值数百万美元的高价值救生设备变得毫无用处。
The worsening global shortage could render millions of dollars of high-value, life-saving equipment totally useless.
不断恶化的全球短缺状况可能会使价值数百万美元的高价值救生设备变得毫无用处。
However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC.
然而，这种纯粹的视觉系统在恶劣天气下毫无用处，到了20世纪30年代，无线电通信开始用于空中交通管制。
Shielded by third-party payers from the cost of our care, we demand everything that can possibly be done for us, even if it's useless.
由于我们的医疗费用由第三方支付，我们要求尽可能为我们做任何事情，即使它是无用的。
Any preserves we set up to protect endangered species may become useless as the species are forced to migrate along with their natural homes.
我们为保护濒危物种而建立的任何保护区都可能变得毫无用处，因为这些生物被迫随着它们的自然栖息地迁移。
It may not help you tie your shoe but that little plastic tip keeps the rest of the shoelace, the shoe string from unraveling into weak and useless threads.
它可能不能帮你系鞋带，但那小小的塑料头可以让鞋带的其余部分不会散开成脆弱无用的线。
Such water would be useless in improving physical performance, however, since the only way to get oxygen into the bloodstream so that it can be absorbed by the muscles is through the lungs.
然而，这样的水对提高身体机能毫无用处，因为只有通过肺部才能将氧气吸入血液，从而被肌肉吸收。
The glue's useless—the pieces just won't stick.
这种胶不行—这几片东西根本粘不住。
You mean I should keep these useless things at home.
你是说我应该把这些没用的东西留在家里。
When you can't change anything, crying is useless, so just be patient.
当你改变不了什么时，哭是没有用的，所以要有耐心。
After a few months, Jeff began to understand it was useless to be angry.
几个月后，杰夫开始明白，生气是没有用的。
Can you tell me how to cut out the useless messages in the mobile phone?
你能告诉我怎样删掉手机里无用的信息吗？
The second great problem with paper is that when the paper is used, it is useless.
纸张的第二个大问题是，纸被用过以后就没有用了。
"A white elephant" means something that is useless, although it may cost a lot of money.
“白象”指的是无用却很昂贵的东西。
All my knowledge is useless when it comes to trying to blow bubbles from a loop filled with soapy water.
当试图从蘸满肥皂水的环中吹泡泡时，我所有的知识都是无用的。
A penalized site with a higher PR is useless.
被惩罚的网站即使PR再高也没用。
Query after removing useless join operations.
删除无用的连接操作之后的查询。
Initially, this encoding was useless in any other context.
最初，该编码在任何其它环境中是毫无用处的。
Yin-Yang+: A seemingly useless plugin, but fun nonetheless.
Yin-Yang+：一个表面看起来没有用的插件，但是非常有趣。
That made Android handsets relatively useless for business users.
这使得Android手机对于商务用户来说没什么用。
Predictably, this blog proved useless at predicting the winner.
和预期的一样，这份博客在预测获奖者上彻底押错了。
"That doesn't mean the rest of the pixels are useless," Ma cautions.
“这并不意味着其余的像素是无用的”，马毅说。
Redundant: Magnetic interference would render lie detectors useless.
冗余：电磁干扰将使测谎仪失效。
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