英语语法分析

Some 250 million years ago, the Earth contained a single landmass known as Pangaea.

大约2.5亿年前，地球只有一块大陆，称作原始大陆。

The granite rock landmass, which has only a few pine trees and a sandy beach, is normally known as Eagle island.

遍布花岗岩的陆地上只有少量松树和沙滩。 这里通常被称为“鹰岛”。

To be prepared for your future life, you don't need to know the capital of West Virginia or the landmass of Chile.

为你的未来生活做准备，你并不一定需要知道西弗吉尼亚州的首府在哪里，也不需要知道智利的国土形状如何。