牙痛用英文怎么说,发长五短五

牙痛用英语可以说作 "toothache"。这个词来源于英语单词 "tooth"（牙齿）和 "ache"（疼痛）。

例句：

I have a toothache. (我牙疼。)
The toothache kept him awake all night. (牙痛让他整晚都睡不着。)
She went to the dentist because of her toothache. (她因为牙痛去看牙医了。)