Unit ⅪDermatology皮 肤 科

Doctor：How long have you had this boil ?患者：五天了。For this we ’ d like to give you an anaesthetic so there won ’ t be any pain .When did you have food and drink last ?医生：得切开排脓，为此我要给你用点麻醉药，这样你就一点也不觉得痛了。患者：昨天。Doctor：Well , you ’ ll have to wait an hour then as ......