Thank you. Here's $10:00. Keep the change.

谢谢你。这是10美元，不用找了。

Thank you! Same to you.

谢谢。你也一样。

Marvellous.

妙极了。

I'm sorry, but I didn't catch what you said.

对不起，我没有听明白你的话。

I believe so.

我相信是这样。

Do you think the doctor could see me tomorrow before 9:30?

你看医生在明天9:30前能给我看病吗？