He's useless at DIY. He won't even put up a shelf.
他的动手能力很差，甚至连搭个架子都不会。
He was also afraid he'd be useless as a coach, caving under the pressure and forgetting all we'd learned in our childbirth class.
他还担心自己无法完成指导的任务，在压力作用下忘记我们在分娩课上学过的一切。
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。
Today almost everyone has a smart phone, booths are out of date and seem to be useless.
今天，几乎每个人都有一个智能电话，电话亭已经过时了，似乎是无用的。
I was conned into buying a useless car.
我上当受骗买了辆不能用的汽车。
If you just scramble a sentence, it's pretty useless because the recipients are never going to be able to reverse the process.
如果你只是加密一个句子，这是毫无用处的，因为收件人没法将这个句子反加密出来。
"It is a very sad thing that nowadays there is so little useless information," quipped Oscar Wilde in 1894.
1894年，奥斯卡·王尔德嘲笑说：“如今，几乎没有无用的信息，这是非常可悲的事情。”
"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。
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。
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。
The second drawer began to fill and as it did I wondered whether there were bigger discoveries out there, not just species, but life that depends on things thought to be useless, life even without DNA. I started a third drawer for these big discoveries.
第二个抽屉开始被填满。此时我在想外头是否还有更大的发现，不只是物种，还有依赖于人们认为无用的东西的生命以及甚至没有 DNA 的生命。我为这些重大发现设立了第三个抽屉。
If a program is useless, it will have to be documented.
如果一个程序是无用的，那它必须被注释。
For a completely useless model, the answer would be 50%; for a perfect model, the answer would be 100%.
对于一个完全无用的模式来说，答案会是50%；对一个完美的模式来说，答案会是100%。
But no matter how good your tools are, they're useless without a good plan that defines how to get where you want to go.
但不论您的工具有多好，没有一个好的计划来定义如何达成您的目标，这些工具还是毫无用处的。
It did not serve any purpose; it was a useless wreck.
它没有任何价值；它是一个无用的残骸。
The semiconscious brain is not a useless sack of neural goo, they have shown, and not all damaged brains are the same.
他们指明半昏迷的大脑装的并不是一大袋无用且混乱的神经黏性物，并非所有的损坏的大脑都一样。
A 300-line method is useless from a design or reuse standpoint because you can't focus on the important constituent parts.
从设计或重用的角度来看，长达300行的方法是没用的，因为无法把注意力集中在重要的部分上。
Semantic: The document must contain enough DOAP terms for it to make sense; for instance, a DOAP file would be pretty useless without a name, description, and homepage property.
语义：要使文档有意义，文档必须包含足够的doap术语。例如，一个DOAP文件如果没有名称、描述和主页属性，那么根本没用。
Why do Americans spend such huge amounts of time, money, water, fertiliser and fuel on growing a useless smooth expanse of grass?
为什么美国人要把如此大量的时间、金钱、水、化肥和燃料花在一大片平整却毫无用处的草地上呢？
More importantly, it's just plain useless, and useless buttons are never a good thing.
更重要的是，它毫无用处，而没有用的按钮不是好东西。
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。
应用推荐