| 例句 |
He suffers from a rare genetic disease.他身患一种罕见的遗传病。These are genetic disorders that only affect males normally. They are things like muscular dystrophy and haemophilia.这些遗传病通常只发生在男性身上，如肌肉萎缩、血友病等。He suffers from a rare hereditary condition.他患有一种罕见的遗传病。 |