后天要去外企公司面试，想用英文简单自我介绍一下。求达人指点

I am ***, 24 years old, comes from Zhangjiagang, learning in Nanjin Sanjiang University and will graduate in June of this year, majored in ***. I have ever worked as an Intern of Salesman in an advertisement company and get a good performance. It's my great pleasure to have this interview today. I hope you can give me this opportunity to be an intern in your company and get a good training. I'll try my best to devote a slender power to the company. Thanks!

自我介绍最好介绍下自己的擅长