Jack :
I'm feeling sick.

我觉得不舒服。
Mary:
Is your tooth bothering you again?

是不是牙齿又让你难过了?
Jack :
Yes, I'm in terrible pain. What should I do?

是的,疼的好厉害。怎么办?
Mary:
Give it a day or so. And if it still hurts, maybe you should go to a dentist.

等一两天看看,如果还在疼,也许就要去看医生。