China has had extensive contact with the West in the last few decades, but there is still a vast sea of knowledge and ideas that is not Shared by both cultures.

尽管在过去几十年里中国和西方之间有了广泛的接触，然而，中国人的知识和思想浩瀚如海，西方人却无缘享用。

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A 2006 study by the Pew Internet Project found that vast numbers of individuals make extensive use of the Internet "especially in times of crisis when people use it to mobilise their social networks."

皮尤（Pew）互联网课题 2006年的一项研究发现数目众多的个人充分利用了互联网，“尤其是在是在危机关头，人们会使用互联网来动用他们的社会人脉网络。”

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The vast land of birth to the ancient Chinese civilization, extensive and profound, has a long history.

广袤的大地孕育了古老的中华文明，博大精深，源远流长。

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Mr Beevor has had access to a vast range of recently declassified Russian archives, and he draws on extensive interviews with 30 participants on both sides of the front.

ECONOMIST: Battle of Stalingrad