英语语法分析

Columbus's signal accomplishment was to reknit the seams of Pangaea.

哥伦布最非凡的成就在于他重新弥合了原始大陆的缝隙。

There were three major phases in the break up of Pangaea.

原始大陆的崩解分为三个主要的阶段。

See "Supercontinent Pangaea Pushed, Not Sucked, Into Place."

见“超级大陆泛大陆是挤出来的，不是陷下去的。”