I think it is still unclear whether black holes play any role in the formation of the first galaxies.
我认为到底黑洞在最初的星系形成过程中扮演什么样的角色，这仍然是不清楚的。
Experts say the challenge for doctors now is to explore new treatments for HPV-negative patients, whether black or white.
专家们说无论黑人或白人，现在对于医生的挑战是探索一种新的治疗手段来对付HPV阴性的患者。
It might seem like an absurd idea, but physicists have long pondered whether black holes could one day be tapped for energy. But how possible is it?
这似乎是天方夜谭，但物理学家们一直以来都在思考有朝一日黑洞是否可以被用作能源之地。然而，这可能吗？
Sorry for 10 clothes got no shawl caused by mistakes in manufacture, Please kindly let me know whether black silk can take its place. Thanks for understanding!
我很抱歉告知，由于在生产过程中钉珠工区出现错误造成了十几件衣服更换裁片，以致有10件衣服没有了披肩。
Tea, whether black or green, caffeinated or decaffeinated (herbal teas don't count), has spectacular antioxidant capabilities owing to large amounts of substances called flavonoids.
茶，无论是黑色或绿色，含咖啡因或不含咖啡因(当然草药茶不计数)，由于其含有大量的所谓的黄酮类化合物，因此，茶具有强大的抗氧化功能。
I could feel blood draining from my face. I wondered whether I was about to black out.
我能感到血从脸上淌下来。我不知道自己是不是要昏过去了。
I think most observers, whether they are black or white or European or whatever, would say that a lot of black progress has been due to the Civil Rights Act, because of changes in DE jure segregation.
我认为大多数观察家，无论他们是黑人或白人或欧洲人或其他地方的人，会说因为民权法案，由于法理上的隔离产生了变化，黑人已经有了很多进步。
Yes, it is costly, but whether you gofor violet, blue, black, green or the ethereal translucent white, you can be pretty sure that none of your neighbours will relax like you do.
它确实所费不菲，不过不论你用上紫罗兰色、蓝色、黑色、绿色或者轻盈透明的白色，邻居们都没人能像你一样轻松适意。
Clothing, it seems, can make us colour blind, because whether we perceive someone as' white 'or' black 'depends not just on skin tone - but also how smartly they are dressed, according to researchers.
研究者声称，似乎，衣服能让我们变成色盲，因为我们不会仅仅依靠肤色来辨认一个认识黑人还是白人，而是他们穿了什么样的衣服。
If we live in a typical universe, then it ought to have physical laws and constants that optimise the production of black holes. It is not yet known whether our universe fits the bill.
假使我们生活在某个典型的宇宙中，那么这个宇宙应该具有能够优化黑洞产生所需要的物理规律和物理常数，只是至今我们还无从知道，我们所处的宇宙是否符合这个要求。
They could determine whether someone had red or black hair with 90 percent accuracy, and brown or blond hair with 80 percent accuracy.
对红色或黑色头发，他们的预测有90%的准确率，对棕色或金色头发预测的准确率为80%。
Dr Gerome Breen of king's College London has been working in Brazil, a country in which 86 per cent of the population are mixed-race, whether they look white or black.
伦敦国王学院的杰罗姆·布林博士一直在巴西工作。那个国家86%的人口是混血族，不管他们看上去是黑还是白。
Obama wanted to know how Ahmed had kept locals at bay; he also inquired about the fallen Black Hawk and whether above-average temperatures in Abbottabad had contributed to the crash.
奥巴马想知道Ahmed是如何阻止当地人的；他也询问了坠落的黑鹰以及abbottabad高于平均值的温度是否也是影响了这次坠机。
They will also be asking whether what Mr Carter describes could really happen in America and, of course, if the country is ready to put a black man in the White House.
同时他们也将会问，是否卡特先生所描述的故事有可能真的会在美国发生，并且，当然，如果美国人们已经准备好让一个黑人入住白宫。
In a black tracksuit, she puffed and panted her way through a jog on the seafront, raising questions as to whether she was a little premature with her training regime.
穿着一身黑色运动服，她在滨海路上喘着气放松的运动着，问题来了，她这么早就开始自己的恢复训练计划是不是过早呢？
But watching the mega-maser respond to the gravity of its host black hole means we can actually measure whether gravity is the same on the other side of the universe.
通过观察巨型脉泽对其黑洞主人万有引力的反应，我们就能够实际测量万有引力在宇宙中的其它地方是否也是一样的。
The scientists placed black charcoal the size of sand grains on the sea floor to see whether the fish would move it; they scattered it everywhere.
科学家们把沙粒大小的木炭放在海床上，看赤点石斑鱼能否搬动他们；结果木炭被弄得到处都是。
Michael: I know, but I have to decide whether to wear a white tuxedo or a black one.
迈克尔：我知道，不过我得决定是穿白色还是黑色无尾晚礼服。
No matter whether you are attending a black tie dancing, a cocktail or beach party, a quick dress cocktail Dresses will be a excellent choice.
无论你是参加要求穿晚礼服的舞会，鸡尾酒会或沙滩派对，便捷的燕尾服饰将是你完美的选择。
The ratio is the same for galaxies of all ages and sizes, whether the central black hole is a few million or many billions of times the mass of our sun.
不管中心黑洞是我们太阳质量的几百万倍还是几十亿倍，对不同年龄和大小的星系，这一比率都是相同的。
She said almost all of her friends wear black contacts as well, regardless of whether or not they need to wear corrective lenses.
她还说几乎她所有的朋友们都戴隐形眼镜，不管是不是近视。
I've heard that a modern variation of that saying is that it doesn't matter whether the mouse is white or black as long as it manages to avoid the cat.
我听说这句话的现代版本是这样的：“不管是黑老鼠还是白老鼠，能躲着猫就是好老鼠。”
"Just in case anyone is debating whether I? M black enough, that should settle the debate," he said.
“万一还有人在争论我是否够黑的话，这该解决争议了吧，”他说。
It could tell you whether your carpets are degassing, or whether you've got problems like black mold.
它能告诉你，你的地毯是否已消除了毒气，或你家中是否有了装潢不良等问题。
Such objects could be either beneficial or dangerous, depending on whether they decided to serve their creators or turn against them, either of their own volition or through the black arts of others.
这些物品可以有益于人类，也可能是危险的，取决于它们决定为自己的创造者服务还是对抗他们——通过自己的意志力或借助其他东西的黑魔力。
Such objects could be either beneficial or dangerous, depending on whether they decided to serve their creators or turn against them, either of their own volition or through the black arts of others.
这些物品可以有益于人类，也可能是危险的，取决于它们决定为自己的创造者服务还是对抗他们——通过自己的意志力或借助其他东西的黑魔力。
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