They help us to zero in on a problem so we can deal with it.

它们帮助我们瞄准问题，以便我们处理。

Yes, and kudos for really zeroing in on those names.

是 为你越来越接近人家真正名字点个赞。

Come on. Why would you wanna be my friend? We have zero in common.

得了吧。为什么你想跟我交朋友？我们毫无共同点。

By late 2010, they zeroed in on a compound in Abbottabad in northern Pakistan.

2010年底，他们将目标锁定在巴基斯坦北部阿伯塔巴德一处院落。

The value of a living whale is zero, zero dollars, zero in any currency.

活鲸鱼价值是零，零美元，任何货币单位都是零。

Ice pancakes tend to only be seen in the Arctic but when the temperature drops below zero in the lower 48 for a few days, like what we're dealing with this week, well we can see it too.

冰煎饼往往只在北极地区出现，但当美48零下气温持续天时——就像我们到情况一样，我们也可以见到它了。

For example, when taking a picture, a photographer might zero in on a subject.

例如，当拍摄一张照片时，摄影师可能会zero in 瞄准一个主题。

" The Chinese Computer" zeroes in on some forgotten but memorable characters.

《中文打字机》关注了一些已被遗忘但值得记住人物。

And how, when doctors zeroed in on fat, they overlooked the damaging effects of sugar.

当医生把注意力集中在脂肪上时，他们忽视了糖危害。

But returning service members and their families tend to zero in on the trash fires.

但是，返回军人和他们家人往往会把注意力放在垃圾火灾上。

That's possible. Reynders seemed to suggest that authorities are zeroing in on other suspects.

这是可能。雷恩代尔说，有关部门将聚焦其他嫌疑人。

So why are there two zeros in the middle of this expression?

话说回来，为什么这个单词中间会有两个0呢？

They want to drive Ebola to zero in their countries.

他们想要将埃博拉 在自己家彻底消灭。

Miles O'Brien reports on how California is zeroing in on this issue.

迈尔斯·奥布赖恩为我们报道加利福尼亚如何正在这个问题上努力，以期实现零排放。

I heard his breath stop, and his eyes zeroed in on right field.

我听到他呼吸停住了，他眼睛瞄准了右方场地。

Even if real animals don't completely disappear like Thayer's painted birds, counter shading could still make them harder to detect because many animals visual systems work by zeroing in on contrast, the difference between light and dark in a scene.

即使真正动物不会像塞耶画鸟一样完全消失，反阴影仍然会使它们更难被发现，因为许多动物视觉系统是通过聚焦对比度来工作，对比度是场景中明暗区别。

They can carry on for months, even years, under the fog of diffuse concern before setting themselves the challenge of zeroing in on what is really at stake.

它们可以在模糊担忧中持续数月甚至数年，才开始挑战自己，聚焦于真正利害关系。

For a better estimate, scientists used more than a decade's worth of Hubble data to track the movement of Uranus's auroras, which helped them zero in on the actual location of the planet's magnetic poles.

为了更精确地估算， 科学家们利用了超过十年哈勃数据来追踪天王星极光移动，这帮助他们准确定位了该行星磁极实际位置。

So for instance, if I take this here light switch, which is currently off, I could simply say that this switch here is representing the number zero in binary.

举个例子，如果我拿这个灯开关，它现在是关着，我可以简单地说这个开关在二进制中代表数字零。

This I can believe – there's always so much to do and so much to remember that my brain gets overloaded and I find it hard to zero in on one thing.

这点我信——我们要做那么多活、记那么多事，我大脑都超载了，我很难把注意力全部集中于一件事上。