四年级英语小故事要有中文的

Letter
A father asks his son,"How many letters are ther in the alphabet?""I don't know."says his son.His father says."You don't know?You are in school for many years,and you don't know how many letters there anr in the alphabet!"Ht gets angry.
His son says,"No.But let me ask you a quetion.Dad,you often go to post office,please tell me how many letters there are in the post office?
字母
父亲问儿子：“在字母表里有多少个字母？”“我不知道。”儿子说。父亲说：“你不知道？你在学校里那么多年，你不知道在字母表里有多少个字母！”他很生气。儿子说：“不。我来问你一个问题。爸爸，你经常去邮局，请告诉我有多少封信？”