名詞 ill health:

1. a state in which you are unable to function normally and without pain
   同義詞：unhealthiness, health problem

1. He left on(the) grounds of ill health.
   他以有病為由離開(kāi)了。
2. He is now, owing to ill health, not so active in social work.
   由于身體欠佳，他現(xiàn)在較少參加社會(huì)活動(dòng)了。
3. They assigned his odd behavior to his ill health.
   他們把他的古怪行為歸因于健康不佳。
4. Her life was blighted by ill health.
   她的一生被疾病所摧殘。