Can I take a message?要我传话吗?

Can you give me a wake-up call?你能打电话叫醒我吗?

Can I have a word with you?我能跟你谈一谈吗?

Call me later.过会儿再打电话给我。

Could you drop me off at the airport?你能载我到机场吗?

Could you speak slower?你能说慢点吗?

Could you take a picture for me?你能帮我拍照吗?

Did you enjoy your flight?你的飞行旅途愉快吗?

Did you have a good day today?你今天过得好吗Did you have a nice holiday?你的假期过得愉快吗?

Did you have fun?你玩得开心吗?