To determine once and for all whether the Ho 2-29 had stealth capabilities, experts first examined the surviving 2-29 and probed it with a portable radar unit based on World War II radar tech.
为一劳永逸终结关于Ho 2 -29是否具备隐形能力的争议，专家们第一次检验了那架幸存2 - 29。并以当时二战雷达技术为基础用一架便携式雷达对它作了测试。
All parents worry about whether their child is getting enough of the right foods.
所有父母都担心他们的孩子是否得到足够量的恰当的食物。
Whether I've got a moustache or not it's all the same to me.
我留不留胡子对自己来说都一样。
All she's worried about is whether he is all right.
她所担心的只有他是否都好。
There seems to be little difference whether you eat all your calorie allowance at once, or spread it over the day.
无论你是一次性吃完全天的卡路里限量还是分散在一天里吃，似乎没多大区别。
All substances, whether they are gaseous, liquid or solid, are made of atoms.
一切物质，不论它们是气体、液体还是固体，都是由原子构成的。
Whether Nike can achieve all these goals by 2015 remains to be seen.
耐克能否在2015年实现所有的这些目标还有待观察。
The effect holds for all causes of death, whether illness, accident or self-harm.
这种效应适用于所有的死亡原因，无论是疾病、意外事故还是自残。
While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.
尽管总体上看，这种对癌症警惕的持续观察是一件好事，但研究人员越来越怀疑，是否所有这些检查对老年人来说都是必要的。
By listing what you need to do on any special day, you can make sure to keep all for your appointments and not worry whether you've forgotten something.
把你在任何一个特别的日子需要做的事情列出来，你就能确保你的约会都按时完成，而不用担心你是否忘记了一些事情。
Nearly all astronomical objects in space emit radio waves, whether nearby stars, objects in far away galaxies, they all give off radio waves.
太空中几乎所有的天体都发射无线电波，无论是附近的恒星，还是遥远星系中的天体，它们都会发射无线电波。
When caught, all are liable to prosecution, and the decision whether to send for the police or not is in the hands of the store manager.
一旦被抓住，所有人都可能被起诉，是否报警的决定权在店长手中。
This fear mechanism is critical to the survival of all animals, but no one can say for sure whether beasts other than humans know they're afraid.
这种恐惧机制对所有动物的生存都至关重要，但没有人能肯定人类以外的动物是否知道自己在恐惧。
They doubted whether all this work would pay off.
他们怀疑这样干是否划得来。
This method tells you all information you need to know: whether one node is descendant of an ancestor of the other, whether it is before or after, and so on.
这个方法告诉您所有想知道的信息：一个节点是否是另一个节点的祖先的后代，它是在前面还是后面呢，等等。
It is my profound belief that not only do we all need nature, but we all seek nature, whether we know we are doing so or not.
我深信，我们不仅都需要自然，而且不管我们是否知道自己正在这样做，我们都在寻找自然。
Not all women have the choice whether or not to breast feed their babies.
不是所有的妇女都可以自由选择是否母乳喂养自己的婴儿。
I asked him whether he had done it all himself or whether someone had helped him.
我问过他这都是他自己做的还是有人帮他做的。
The foreman was asked by the clerk whether the jurors had reached verdicts on which they all agreed.
书记员问陪审团主席是不是陪审员们已作出了全体一致的裁决。
When asked whether the injury affected his shooting, Iverson said: "Not at all."
当被问及受伤是否会影响到他得分时，艾弗森说: “根本不会。”
It happened—whether by accident or design —that the two of them were left alone after all the others had gone.
碰巧—不知是偶然还是有意安排—其他人走后，只剩下了他们两个人。
I don't want a bunch of nerds telling me whether to take a limo or not. That's all chickenshit.
我可不要一群讨厌鬼来告诉我要不要去坐豪华轿车。那些都是废话。
It's all the same to me whether we eat now or later.
我们现在吃也行，过一会儿吃也行—我无所谓。
We all have pain in our lives, whether it's the jackhammer snarling across the street, or the sudden wave of anxiety when we get up to give a speech.
我们在生活中都有痛苦，无论是在街对面吼叫的手提钻,还是当我们站起身发表演讲时突然而至的一阵焦虑。
Finally, there is the program audience—all people who are actually exposed to the marketing program without regard to whether they need or want the product.
最后，还有观看节目的观众，即那些所有真正接触到营销节目而不考虑是否需要或想要该产品的人。
But not all schools show advances after downsizing, and it remains to be seen whether smaller schools will be a cure-all solution.
但并不是所有的学校在缩减规模后都取得了进步，规模较小的学校是否能解决所有问题还有待观察。
Don't waste time worrying about your look or whether all people like you or not.
不要浪费时间担心你的外表，也不要担心是不是所有人都喜欢你。
Further experiments carried out at Oxford suggest that crows can also use sticks as tools to inspect all sorts of objects, possibly to assess whether or not they present a danger.
在牛津大学进行的进一步实验表明，乌鸦也会用棍子作为工具来检查各种物体，可能是评估它们是否构成危险。
Not all schools show advances after downsizing, and it remains to be seen whether smaller schools will be a cure-all solution.
并不是所有的学校在缩减规模后都取得了进展，规模较小的学校能否成为解决所有问题的灵丹妙药，这还有待观察。
Whether they are a peculiar sister group, or the ur-snake from which all others descend?
它们究竟是一种特殊的分支种群，还是其他各种蛇类的鼻祖？
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