The new United States was a pitifully poor nation, and its western lands were one of its principal assets.

新成立的美国很穷，西部土地是其主要资产之一。

youdao

The new United States was a pitifully poor nation, and its western lands were one of its principal assets.

新成立的美国很穷，西部土地是其主要资产之一。

youdao