世界上第一座国家公园的建立【2023英语一排序】

本节目讲解的第一篇排序题。与其他类型文章不同，按完整文章讲解就失去了意义，所以边做边讲。全部排完之后才给出全文朗读。

The idea of preserving nature, rather than exploiting it, was a novel one to many U. S. settlers.

The Yellowstone ought to be preserved.

36:28 全文朗读