小学英语作文：Tree Are Our Best Friends树是我们比较好的朋友
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。
