illness

She had all the normal childhood illnesses..儿童的常见病她小时候都得过。

Her mother was recovering from a serious illness..她母亲重病后正在逐渐康复。

I’ve never missed a day’s work through illness..我从未因病耽误过一天工作。

ways to improve your health and reduce the risk of illness.增进健康减少疾病的方法

mental illness,精神病

serious illness,重大疾病

terminal illness,终期病患

state of illness,病况

state of an illness,病情

slight illness,小病；不适；头疼脑热

fatal illness,绝症