We must cut carbon emissions by 80% from their 2006 levels by 2020, stabilize the world's population at eight billion by 2040, completely remove poverty, and restore forests and soils.
出自-2016年6月阅读原文
柯林斯高阶英汉双解学习词典释义
N-VAR
森林;树林
A forest is a large area where trees grow close together.