Scientists believe human cloning is just a matter of time but the assumption that human clones have already been born hasn't been proved yet.

科学家们相信人类的克隆只不过是时间问题，但是克隆人已经问世的说法还没有被证实。

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Scientists believe human cloning is just a matter of time but the assumption ________________ ____________ that human clones have already been born hasn't been proved yet.

科学家相信克隆人类只是时间问题，不过克隆人是否已诞生的设想还未得到证实。

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Competing with local clones has proved tough even for powerhouses like Google and eBay, and China's social networking space is especially crowded.

FORBES: Magazine Article

Competing with local clones has proved tough even for powerhouses like Google and eBay (nasdaq: EBAY - news - people ), and China's social networking space is especially crowded.

FORBES: Andy Greenberg On IT Security