到现在，各种尝试只是确认了这件事的难度非同小可。
Until now, attempts have only confirmed that the task was not easy.
我第一次翻看这本书时，我只是确认了这样的事实：这个奇怪的新女人不属于我的家。
The first time I'd flipped through it, I'd seen nothing but confirmation of the fact that this strange new woman didn't belong in my house.
奥巴马的竞选班子并没有让人们接触或采访这个内情；它只是确认了我们报道的一些细节，并提供了书面意见。
The Obama campaign did not provide access or interviews for this story; it only confirmed some details of our reporting and offered written comments.
起初科学家相信这种在缅甸北部发现的动物只是另一物种的幼崽但DNA确认了基因差异。
Scientists at first believed the animal found in northern Myanmar was a juvenile of another species, but DNA tests confirmed it was distinct.
他没有保留记录，只是说他所做的法医复原工作，约85%最终确认了死者身份，被逮捕的凶手数量比这要少。
While he doesn't keep score, he says that about 85 percent of his forensic work has led to identifications. A smaller number have led to arrests.
据昨天的宣布称，通过传输技术，开普勒计划现已确认了超过 1200颗地外候选星体，这还只是整个天穹的 1400 分之一的范围内罢了。
As announced yesterday, using the transit technique the Kepler mission has now identified over 1200 exoplanet candidates in a field of view that covers only about 1/400th of the sky.
据昨天的宣布称，通过传输技术，开普勒计划现已确认了超过 1200颗地外候选星体，这还只是整个天穹的 1400 分之一的范围内罢了。
As announced yesterday, using the transit technique the Kepler mission has now identified over 1200 exoplanet candidates in a field of view that covers only about 1/400th of the sky.
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