Without trees, many animals can not live on the earth. It's not easy for man to live on the earth, either.
没有树木，许多动物不能在地球上生活，人类在地球上生活也不容易。
Unlike snakes that live in trees or on the ground, the anaconda doesn't have to worry about climbing or chasing prey over rough terrain.
水蟒不像普通的蛇那样生活在树上或陆地上，它们不用担心爬树或在粗糙的地面上追逐猎物。
They live on the trees and enjoy jumping from one tree to another one.
他们住在树上，享受从一棵树跳到另一个。
Without the shade from trees, Earth would get too hot to live on.
没有了树荫，地球将会变得太热而不能生存。
Trees are useful to man in three ways. Firstly, they provide man with food, wood and other products. Without trees, animals could not live on the earth.
树对人的益处有三个方面。首先，它们给人类提供了食品、木材及其他产品。如果没有树，动物无法在地球上生存下去。
Trees are useful to man in three ways. Firstly, they provide man with food, wood and other products. Without trees, animals could not live on the earth.
树对人的益处有三个方面。首先，它们给人类提供了食品、木材及其他产品。如果没有树，动物无法在地球上生存下去。
应用推荐