一星期有几天?七天,星期天是第一天.的英文

问题描述:

一星期有几天?七天,星期天是第一天.的英文
快点`````````急!还有一句:妈妈叫他不要笑.翻译成英文

How many days are there in a week?Seven,the first day is Sunday.
His mother told him not to laugh.