serious
illness
A serious illness一場重?。恢夭?;一種重?。灰粋€嚴重得病
One serious illness一場重病
He's very serious illness他的病很嚴重
Has had a serious illness已經得了重病
Provide against serious illness保障重大疾病的侵害
Suffering from a serious illness患重病
die of serious illness一病身亡
develop a serious illness得了一種很重的病
suffer from a serious illness患大病