玩法:用大球、橙和豆来比喻太阳、地球和月亮的大小,可帮助孩子了解宇宙的概念。让他拿着球(太阳),你便告诉他橙(地球)怎样绕太阳转。当他明白后,你便用另一只手拿豆(月亮),使月亮绕着地球转,但地球同 How to play: Use big balls, oranges and beans to compare the size of the sun, the earth and the moon to help children understand the concept of the universe. Let him hold the ball (the sun) and you tell him how the orange (the earth) turns around the sun. When he understood it, you took the beans (the moon) with the other hand, turning the moon around the earth, but the Earth