它们是一系列数据的重要组成部分,我们用这些数据来评估自己的表现是好是坏,进而影响政府政策、企业预算和个人支出决定。
We will lose a vital part of what has made humanity as a whole so successful as a species.我们将失去关键的一部分,这部分能使人类成为如此成功的物种。
Only recently have they come to see the vital part forests will have to play in storing carbon.直到最近,他们才认识到森林在碳存储方面所起的重要作用。