This is room 704. 这是704号房. I'm leaving today. 我今天要离开. What time is checkout? 退房时间是什么时候? Can I check out late? 我能不能晚一点退房? Can I stay another two hours?我可不可以多待两个小时? It would really help me out.这真的会帮了我的忙. That would be great. 那会很棒. That would be a big help. 那会帮我很大的忙. I'd really be grateful. 我会非常感激.
