高级英语对话 第 321 课：一次牙痛-2

A: So what brings you to my office today?
B: My tooth is killing me!
A: How long has your tooth been bothering you?
B: It just started hurting me last night.
A: Have you injured your tooth in any way?
B: I think one of my fillings might be coming loose.
A: Do you have a special kind of toothbrush that you like to use?
B: I have an electric toothbrush.
A: Does it bother you when you eat something really sweet?
B: Oh yeah, when I do that, it hurts a lot more!