英语同义词辨析——sore, ache, pain（疼痛）作名词

pain 疼痛，痛苦

指肉体上的疼痛或精神上的痛苦

He has a pain in his stomach.

She couldn't get over the pain of losing her beloved pet.

ache 疼痛，苦痛

指身体上隐隐的、持续的疼痛，也可喻指心中的痛，常用以构成复合词

the ache in his heart

sore 痛处，疮

指身体上受到创伤或感染的疼痛部位

She helped him to put some iodine（碘酒） on that sore.