Hello, everyone! My name is Li Hua, and I am twelve years old. I study in Grade Seven at No. 1 Middle School. Our school is very beautiful, and there are many kind teachers and friendly classmates here.

I have many hobbies. I like playing basketball with my friends after school. It makes me feel relaxed and strong. Also, I enjoy reading books. Books can open up a whole new world for me, where I can learn about different cultures and stories. Music is another thing I love. I often listen to music when I do my homework, which helps me concentrate better.

My favorite subject is English because it allows me to communicate with people from all over the world. I hope to improve my spoken English so that I can talk more fluently with others. In addition, I am interested in science. I think it's amazing how we can use scientific knowledge to solve problems and make our lives easier.

At home, I help my parents with housework whenever I have time. I believe doing chores not only teaches responsibility but also strengthens family bonds. I want to be a helpful person who contributes positively to society in the future.

Thank you for listening to my introduction. I look forward to getting along well with all of you!

你好，大家好！我叫李华，今年十二岁。我在第一中学七年级学习。我们的学校非常漂亮，这里有许多善良的老师和友好的同学。

我有很多爱好。我喜欢放学后和朋友们一起打篮球。这让我感到放松和强壮。此外，我还喜欢读书。书本可以为我打开一个全新的世界，在那里我可以了解不同的文化和故事。音乐也是我喜爱的东西之一。我经常在做作业时听音乐，这有助于我更好地集中注意力。

我最喜欢的科目是英语，因为它能让我与世界各地的人交流。我希望提高我的口语能力，以便我能更流利地与他人交谈。另外，我对科学也很感兴趣。我认为利用科学知识解决问题并使我们的生活更轻松是非常神奇的事情。

在家里，只要我有时间，就会帮助父母做家务。我相信做家务不仅能培养责任感，还能增进家庭关系。我希望将来成为一个对社会有积极贡献的有用之人。

谢谢大家聆听我的介绍。我期待着与你们相处融洽！

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以上是一篇适合初一学生的自我介绍英语作文及其中文翻译，希望能帮助到你！