illness的词性转换为ill
例句
1.
There are two schools of thought about how this illness should be treated.
关于如何治疗这种疾病，有两派不同的意见。
2.
Her illness was Nature's way of telling her to do less.
她的疾病是天意在告诉她不要太劳累。
3.
It'll take her time to recover from the illness.
她康复需要时间。
