留学口语表达通常涉及日常对话、询问信息、表达感谢和道歉等方面。以下是一些留学时可能会用到的口语表达：
日常对话
问候和自我介绍
Hi/Hello/Hey, how are you？/How's it going？/What's up？
Nice to meet you./Pleased to meet you./It's a pleasure to meet you.
I'm from.../I come from...
I'm a student at.../I study... at...
询问信息
询问座位情况
Can I have a（an）window/aisle seat, please？
需要转机
I have a connecting flight to… Where's the transfer counter？
需要托运行李
I'd like to check in my luggage.
找行李推车
Where can I find a trolley？
机上服务
May I have a blanket and a pillow？
表达情绪
表达感谢
Thank you.
请求帮助
Can you please pass me...
其他常用表达
同意或不同意
I agree. / Not bad. / Not yet.
表达惊讶
My god! / No way! / Come on.
表达不耐烦
I quit! / Let go! / Me too.
表达感兴趣
I'm all ears.
委婉拒绝
No, I'm good. Thanks.
以上是一些留学时可能会用到的口语表达，掌握这些表达有助于你在留学生活中更好地交流。