ail

He has been ailing for several days.
他病了幾天還沒好.

He was ailing (or ill) long before his death.
他病了很久才過身.
他生前久病纏身.

Nothing at all ails him.
他甚麼都不以為苦.
他這人看得開, 天塌下來當被蓋.



(英文例句摘自世界書局英漢四用辭典, 1936)