例句：
Her daughters visited him from time to time when he was ill.
他生病的時(shí)候她的女兒們時(shí)常去探望他。
Laurence Waters visited us in place of John Trethewy who was unfortunately ill
勞倫斯·沃特斯代替不幸生病的約翰·特雷休伊來拜訪我們。
You must slow down or you'll make yourself ill.
你得松松勁，不然會累病的。
He was very good to me when I was ill.
我生病時(shí)他對我關(guān)懷備至。
He's been ill a long time.
他生病很久了。