Good morning everyone. I am XXX (Chinese full name). And you can call me XXX (English name), it's my English name.
早上好各位。我叫XXX。你们也可以叫我XXX，是我的英文名。
I can summarize who I am in three words.
我可以用三个关键词来概述一下我自己。
People who know me best say that I'm...
最了解我的人，说我...。
The compliment people give me most frequently is...
别人夸我夸得最多的，是...。

Ever since I was a little girl / boy, I always wanted to be...
当我还是小女／男孩的时候，我一直都很想做一个...。
The quotation I live my life by is...
我的生活的座右铭是...。
I read/heard that your company focuses on/is known for/ etc...
我有读到／我听说你们公司致力于...，／你们公司以...而闻名。
I've been following your company, and know that you're paying more attention to/trying to...
我一直都很关注你们公司，并且我知道你们正在尝试...
I previously worked on a project related to your technology.
我之前做过一个项目和你们的技术有关。