toothache

她牙痛，嘴巴张不太开。

She has a ___toothache and can't open her mouth well.

我牙痛，所以今天不能吃糖。

I have a ___toothache, so I can't eat sweets today.

如果你牙痛，应该去看医生。

If you have a ___toothache, you should see a doctor.

我妹妹因为牙痛哭了。

My sister is crying because she has a ___toothache.