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1·But was there one major wave of migration across the Bering Strait into the Americas, or several?

但是有没有一次或几次大移民浪潮是穿过白令海峡到达美洲的呢？

2·From this evidence it was deduced that there had been three major waves of migration across the Bering Strait.

从这个证据可以推断，横跨白令海峡的大型移民潮曾经有过三次。

3·The Bering Strait separates Asia and America .

白令海峡隔开了亚洲和美洲。

4·Alaska is just across the Bering Strait from Russia.

阿拉斯加穿过白令海峡与俄罗斯相连。

5·The bering strait parts North America from Asia.

白令海峡把北美洲和亚洲分开。

6·The sound may be down home American, but Bering Strait is pure Russian.

“白令海峡”的声音或许有很强的美国本土味，但他们是纯粹的俄罗斯人。

7·That budget would be more than enough to complete the Bering Strait project.

这笔预算用来完成白令海峡的计划是绰绰有馀了！

8·The Chukchi Sea lies between Alaska and Russia just north of the Bering Strait.

楚科奇海位于阿拉斯加和俄国之间的白令海峡北部。

9·Cowfish with no teeth extincted 27 years later since it was found (Bering Strait, 1854).

无齿海牛是在被发现27年后便遭灭绝(1854年于白令海峡)。

10·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。