Bering

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.

下降了的海平面使白令海底的浅大陆架露了出来。

The frequency of whale fish theft in the Bering Sea´s continental shelf is increasing.

白令海大陆架上的鲸鱼盗窃案发生得越来越频繁。

Take the case of the Alaska Ranger, a 184-foot trawler that sank in the Bering Sea in 2008.

以阿拉斯加流浪者号为例，这艘长达56米的拖网渔船于2008年沉没在白令海。

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？

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。