It's an area that goes around part of the Pacific Ocean.

这是围绕太平洋一部分的区域。

youdao

The Pacific covers almost half to the total ocean area.

太平洋几乎占去整个地海洋面积的二分之一。

youdao

The Pacific covers almost half to the total ocean area.

太平洋几乎占去整个地海洋面积的二分之一。

youdao