多年的经济危机使这个国家的大部分地区变得贫困。

Years of economic crisis have left most regions of the country ___impoverished.

这片土地贫瘠，几乎长不出任何植物。

The ___impoverished land could hardly support any vegetation.

过度砍伐使这片土地失去了肥沃的土壤。

Excessive logging has left the land ___deprived of fertile soil.