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1·It is the pass of famous Silk Road in the world that communicates the east and the west, now it becomes the only access to the second Eurasia Land Bridge.

在历史上是沟通东西方闻名于世的“丝绸之路”要冲，现在又成为第二座“亚欧大陆桥”的必经之地。

2·I first came to North American in prehistoric times when I crossed the Bering Strait land bridge from Eurasia.

在史前时期，我从欧亚大陆穿越白令海峡、走过陆地、桥第一次来到了北美。