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？

youdao

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。

youdao

youdao

Alaska is just across the Bering Strait from Russia.

VOA: special.2009.03.02

On the morning of 7 August, Cox woke up to find the Bering Strait completely calm.

BBC: Swim that broke Cold War ice curtain

Did they play through over the Bering Strait when it was a fairway?

NPR: The Golf World's Biggest Controversy

For China, the main transportation focus is the NSR, which runs along the northern coastline of Siberia from Novaya Zemlya to the Bering Strait.

CNN: China eyes Arctic options in energy, transport