There area vast uncultivated areas even in most populous of the States.

即使在美国人口十分稠密的地区还有大片大片的尚未耕种的地带。

youdao

There area vast uncultivated areas even in most populous of the States.

即使在美国人口十分稠密的地区还有大片大片的尚未耕种的地带。

youdao