我们的文化因居住在这里的许多移民而丰富。

Our culture has been ___enriched by the many immigrants who live here.

广泛阅读有助于丰富你的词汇量和理解力。

Reading widely can help ___enrich your vocabulary and understanding.

这种新肥料旨在用必需的养分来丰富土壤。

The new fertilizer is designed to ___enrich the soil with essential nutrients.