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“打雷了,是不是要下雨了?”“那得问老天爷啊!”“为什么大部分的书是方形的呢?”“因为世界地图上的国旗大多数是方的。”这样回答的,是我的“呼啦圈”弟弟。为什么他的称呼前还有“呼啦圈”三个
“” “” “” Why most of the books are square? “” Because most of the national flags on the map of the world are square The answer is “my hula hoop” brother. Why did he have “Hula Hoops” in front of him?