（介绍）A very good morning to all. I am from class sixteen, department of accounting.
（开头1）Today, I am going to talk about.
（开头2）Before i start, let me ask you a question...
帮我翻译一个句子,勿机译,谢谢我来自会计系十六班另外帮我找几个新颖的演讲开头介绍谢谢了!
（介绍）A very good morning to all. I am from class sixteen, department of accounting.
（开头1）Today, I am going to talk about.
（开头2）Before i start, let me ask you a question...