动物和植物的不同THE DIFFERENCE BETWEEN PLANTS AND ANIMALS

　　动物和植物的不同THE DIFFERENCE BETWEEN PLANTS AND ANIMALS

　　Few Americans study stay put for a lifetime. They move from town to city or to suburb, from high school to college in a different state, from a job in one region to a better job elsewhere, from the home where they raise their children to the home where they plan to live after retirement. With each move they are forever making new friends, who become part of their new life at that time.