疼痛用英语怎么说

疼痛用英语说是 "pain". 来源：疼痛最早出现于14世纪中叶的中世纪拉丁语，即"poena"，意思是"痛苦、处罚"。这个词来自拉丁语"poenire"，意思是"惩罚"。
一些英文例句：
I have a headache. 我头疼。
My tooth hurts. 我的牙疼。
She felt a sharp pain in her chest. 她胸口剧痛。
He injured his leg and was in a lot of pain. 他腿受伤了，疼得很厉害。