The fluids from the moth's abdomen deter ants, but are completely useless against birds.

蛾子腹部分泌的液体可以驱逐蚂蚁，但是对鸟类却完全不起作用。

His immense weight and powerful tail, useless.

它庞大的身躯和强力的尾巴已无用武之地。

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.

由于医疗费用由第三方支付，我们常常要求用尽所有的医疗手段，即使它们不会有任何作用。

He says " No useless mouth to feed."

“我们不养没用的。”

It was completely useless if you wanted to know the time, but otherwise very informative.

如果你想知道时间，它是完全不管用的，可它却能向你提供许多其他情况。

She wanted to get some personal profit out of things, and she rejected as useless all that did not contribute to the immediate desires of her heart, being of a temperament more sentimental than artistic, looking for emotions, not landscapes.

她要求事物投她所好；凡是不能立刻满足她心灵需要的，她都认为没有用处；她多，而不倾心艺术，她寻求的是主观的情，而不是客观的景。

Indeed, selective forgetting of the useless is as important as selective remembering of the useful.

确实，选择性遗忘无用信息跟选择性记忆有用信息同样重要。

As Bruce Lee once said, “Adapt what is useful, reject what is useless, and add what is specifically your own.”

“调整有用的东西，剔除无用的东西，再加上你自己独有的东西。”

Feeding her vampire blood rendered it useless.

喝了吸血鬼的血，这个就没用处了。

The collective “we” are dumbfounded that people still drive drunk, so I’ll sum it up like this. If you drive drunk, you — simply put — are a shortsighted, utterly useless, oxygen-wasting human form of pollution, a Darwin award-deserving, selfish coward.

我们都觉得很震惊，至今仍有会酒驾。所以我来总结一下。如果你酒驾，那么简而言之，你就是个目光短浅、毫无用处、浪费氧气的形污染物、达尔文奖得主、自私的懦夫。

A curse would be useless.You already suck.

都用不着诅咒，你们已经倒霉到家。

Those weatherman are useless—I hope they had a picnic today too.

这些预报员真是...希望他们今天也野餐。

Oftentimes, these are artistic sides of us that our environment may see as useless.

通常，这些是我们的艺术方面，我们的环境可能会认为是无用的。

But that's useless if the basis of the pyramid doesn't work.

但如果金字塔的基础不起作用，那就没用了。

Either we have a complete flawless record, or it's useless.

如果你不是完美无瑕，那你就是一无是处。

That does not mean they are useless.

这并不意味着网络武器就毫无用处。

The griffin was unharmed, sire. Our weapons were useless against it.Useless?

我们无法伤到它，陛下。我们的武器对它没用。没用？

Something that's worthless or useless is for the birds.

一些不值钱或者没用的东西，就可以说毫无价值，毫无意义。

You've given him an open invitation to swamp you with useless information.

你主动朝他要来一堆垃圾信息。

It has also provided us with the opportunity to spend hours fixing software glitches on our personal computers or filling our heads with useless information from the Internet.

技术发展还向我们提供机会，在个电脑上一连几小时处理软件故障，或把因特网上那些无用的信息塞进自己的大脑。