1·Sometimes I suffer from toothaches.
有时我遭受牙疼之苦。
2·She suffered the tortures of toothaches.
她因牙痛而痛苦。
3·It also helps relieve toothaches and gingivitis.
它还有助于缓解牙痛和齿龈炎。
4·Benefits: Relieves arthritis, constipation, headaches, toothaches, shoulder pain, and labor pain.
优点：缓解关节炎，便秘，头痛，牙痛，肩痛，和阵痛。
5·The Greek physician Dioscorides supposedly used black cumin seeds to treat headaches and toothaches.
据说希腊医生迪奥斯科里季斯曾用黑孜然籽来治疗头痛和牙疼。
6·Because the same regions were active in both toothaches, the brain - and the person - couldn't tell where the pain was coming from.
因为同一个大脑区域对不同的牙痛都有反应，所以人和大脑不能知道疼痛来自哪里。
7·These brain regions are known to play important roles in the pain projection system, yet none showed major differences between the two toothaches.
我们都知道，这些大脑区域在人体的疼痛系统中扮演着很重要的角色，然而，却没有一个区域能够表明两个牙痛之间的主要区别。