关于初中生留学口语表达，结合留学场景和语言习惯，可参考以下分类建议：
一、日常交流
问候与自我介绍 - Hello/Good morning/afternoon等基础问候需根据时间变化使用
- 自我介绍：
- "Hi, I'm [Name], from [Country]. I'm currently studying [Subject] at [School]."
- 口语化表达：
- "Hey there! I'm [Name]. I come from [Country] and I'm into [Hobbies]."
基本礼貌用语
- Please（请）、Thank you（谢谢）、Sorry（对不起）、No worries（没关系）等
- 常见场景：
- "Could you help me with my homework？"
- "Thank you for your advice. I'll try it out."
二、描述留学经历
留学动机与目的
- "I came to study abroad to broaden my horizons and gain international experience."
- "I'm pursuing [Subject] because I'm fascinated by [Interest]."
初到异国感受
- "Being a student in a foreign country was challenging but also rewarding."
- "At first, I was nervous about the language, but I've improved a lot."
三、学习与生活
表达学习状态
- "I'm adapting to the new education system, which is quite different from back home."
- "I'm working hard to keep up with the coursework."
生活适应建议
- "I make sure to eat healthy and get enough sleep to stay focused."
- "Joining clubs and making friends has helped me feel more at home."
四、未来规划
短期目标
- "This semester, I want to master the basics of the local language."
- "I plan to participate in [Activity] to improve my skills."
长期愿景
- "I hope to complete my studies and return to contribute to my community."
- "I dream of studying [Field] at a top university one day."
五、其他实用表达
请求帮助： 
"Can you recommend any good books for my [Subject]？"
表达思念：
"I miss our classes and adventures together. Let's stay in touch!"
建议结合具体场景练习，注意发音和语调的自然性。初期可通过翻译软件辅助，但长期交流需依赖口语输入。