#H.讲故事#【Visiting a Chicken Farm（三）】"Yes, sir." said one of the boys, " but it would be more wonderful if we knew how a chick gets in to its eggs hell before hand." “是的，老师。”一个男学生说，“可是，如果我们知道它是怎样事先钻进蛋壳里的那就更奇妙了。”
