大家好！我是来自三年级一班的李明。今天我想用中英文两种语言来介绍一下自己。

Hello, everyone! I'm Li Ming from Class 1, Grade 3. Today I want to introduce myself in both Chinese and English.

我今年九岁了，最喜欢的是画画和听音乐。在课堂上，我总是认真听讲，积极回答老师的问题。课后，我喜欢和同学们一起做游戏，我们一起学习，也一起玩耍。

I am nine years old. My favorite things are drawing and listening to music. In class, I always listen carefully and answer the teacher's questions actively. After class, I like to play games with my classmates. We study together and also have fun together.

我的梦想是成为一名科学家，因为我觉得科学很有趣，而且可以解决很多问题。为了实现这个梦想，我会努力学习，尤其是数学和英语。

My dream is to become a scientist because I think science is very interesting and can solve many problems. To achieve this dream, I will study hard, especially in math and English.

谢谢大家的聆听！希望以后能和大家一起进步，一起成长！

Thank you for listening! I hope we can all grow and improve together in the future!