欧洲有一则童话:一口不深的井里,住着一条鱼和一只青蛙。那只青蛙除了坐井观天,还经常跳到井外,去看看外面的精彩世界。鱼对此十分羡慕,请求青蛙讲一讲井外的新鲜事物。青蛙见到牛,说:“牛真是一种奇怪的动物,头上长着两只角,肚子的下面长 There is a fairy tale in Europe: in a deep well, there is a fish and a frog. In addition to sitting on the frog watching the sun, but also often jump outside the well to see the wonderful world outside. Fish is very envious of this, ask the frog to talk about the well outside the new things. The frog saw the cow, saying: ”The cow is really a weird animal with two horns on his head and the lower part of his stomach