have an illness对不对?illness可数吗?
问题描述：
have an illness对不对?illness可数吗?
答
illness是指病的状态,即由生病而引起的sickness.不是指一种病或几种病.所以是不可数名词.
见其字典释意：
illness is Poor health resulting from disease of body or mind; sickness.
A disease.