hello, everyone, it's my honor to stand here introducing myself.
大家好， 很高兴有机会在这里介绍我自己。

My name is xxx, from Class 2, Grade six,xxxx Primary School.
我是xxx，xx小学六年级2班的学生。

I'm doing well in my study, besides I'm the monitor of my class and I get on well with my classmates.
我学习成绩优秀，是班上的班长并且我和同学们相处很融洽。

I'm a happy and talented girl. I'm good at drawing and many of my drawings have won prizes. At the same time, I like telling stories.
我是一个开朗又多才多艺的女孩，画画是我最擅长的，曾多次或奖。同时我还很会讲故事。

I'm interested in learning English very much, and I believe that I will do well in future. I won't let you down!
我很喜欢学习英语，我相信我会表现的出色，我不会让大家失望的。
Thanks for your listening.
谢谢你们的聆听。