Eric and Bob are twin（孪生的） brothers. But they like different sports. Eric likes soccer. He is in the school soccer club（俱乐部），and he plays soccer every day. He has 9 soccer balls in his room. He also likes volleyball. He has 2 white volleyballs and 3 blue volleyballs. But Bob doesn't like soccer or volleyball. He likes tennis. Tennis is interesting. He is in the school tennis club and he plays tennis every day. He has 7 tennis balls and 2 tennis rackets （球拍） in his room. He also likes baseball. He has 5 baseballs，2 green baseballs and 3 yellow baseballs.
