heal the world, makes it a better place. for you and for me, and the entire human race. just as what the song sings, it is very important for us to protect the environment. there is one thing in common in my family, that is, no matter in my father’s workbag, in my mother’s purse, or even in my schoolbag, there is a pair of chopsticks. strange? let me tell you the reason. my..