Are you sure you are dialing the right number?你确定你打的号码是对的吗？ What number are you trying to dial?你要的电话是什么号码？ No one lives here by that name.这里没有人叫那个名字。 I m sorry. I dialed the wrong number.对不起，我打错电话了。 May I speak to the head of the household?我可以请户主听电话吗？ May I ask who s calling?请问你是谁？ I am calling on behalf of the Private Teacher Company.我代表家教公司给您打电话。 This is Susan with Jiaotong University student. May I have your name, sir?我是交通大学的在校生苏珊，请问您贵姓？ My name is Li.我姓李。 Excuse me, Mr. Li. Do you have children, Mr. Li?打搅了，李先生。您有孩子吗？ Yes.有。 Great. I believe you must care for his educations.太好了。我相信你肯定很关心他的教育吧。 You probably heard about it. We have private teachers in our holiday.或许你已经听说过。我们交大的学生在假期间做家教。 We will help your children in learning lessons in their free time.我们可以帮助您的孩子在他们空闲时学习功课。