Technology in forestry should enhance nature's processes, not replace them.
数学是宇宙的语言,通过它,我们可以理解支配我们世界的基本原则。
Every nation shares the responsibility to protect our oceans, regardless of their coastline size.
A program that has not been tested does not work.
年轻时你以为可以离开永不回头,但你总会回望。
在森林的静谧中,人们发现了道的运动。