英语语法分析

Water is an essentially nonrenewable resource .

水是一种不能再生的资源。

Friends is the most precious wealth, friendship is the most short of nonrenewable resources.

朋友是最宝贵的社会财富， 友情是最希缺的不可再生资源。

Rare earth, an nonrenewable resource, is a general name for 17 low-reserve metallic elements.

稀土是储量较少的一类金属的统称。