在留学面试结束时，可以使用以下几种方式来表达：

简单感谢

"Thank you for the opportunity to interview. I enjoyed discussing how I can contribute to your team."

"Thank you for considering me for this position. I look forward to the possibility of working together."

表达期待

"I am very excited about the possibility of joining your program/company. When can I expect to hear from you？"

"I am eager to learn more about the role and the team. Is there any further information I can provide at this time？"

礼貌道别

"Have a great day, and I hope to hear from you soon."

"Thank you again for your time. Goodbye, and best of luck with your search."

主动询问

"Could you please let me know the next steps in the interview process？"

"I am keen to understand the timeline for making a decision. Is there any additional information you would like to share？"

总结与反思

"I am grateful for the experience and the insights I gained from our conversation. I am confident that I can make a positive contribution."

"Thank you for sharing your expectations for this role. I am excited to bring my skills and enthusiasm to your team."

选择合适的结束语，不仅能够展现你的礼貌和专业素养，还能表现出你对这份工作的热情和对未来合作的期待。