此外，为了养活地球上的大量人口，人们对工厂化和集约化的耕作方法的集中被认为是气候变化的关键因素。
Furthermore, in the effort to feed the hosts of people on this planet, the focus on factory and intensive farming methods is being cited as a key factor in climate change.
人们曾试图根据现存沉积岩的厚度和目前海洋的盐度水平来计算地球的年龄。
Attempts were made to calculate Earth's age from the thickness of surviving sedimentary rock and from the current level of the oceans' salinity.
这得感谢大大小小的机构，全国各地的人们，为了自身和地球的健康，正采纳这一适度有选择的简单讯息。
It's thanks to institutions both big and small that people around the country are adopting this simple message of moderation and choice for their health and the health of the planet.
应用推荐