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我为我所信仰的东西挺身而出,我不会退缩。
I stand up for what I believe in, and I don't back down.
对黑洞的研究彻底改变了我们对空间和时间的理解。
Over time, our emerging high-usage products will likely generate significant new revenue streams for Google as well as for our partners, just as search does today.