trouble ['trʌbl]
n.烦恼;麻烦
headache ['hedeɪk]
n.头痛
have a headache
(患)头痛
cough [kɔ:f]
v.咳嗽
have a cough
(患)咳嗽
terrible ['terəbl]
adj.可怕的;感到极不舒服的
serious ['siəriəs]
adj.严重的;严肃的
pain [pein]
n.疼痛;疼
联想记忆:一下雨(rain),关节就疼(pain)