1/illness释义：

n. 病；疾病

2/例句：

The woman with mental illness came at me with a machete.

这个患有精神病的女人拿着砍刀向我扑来。

3/illness前面可以加下列介词：

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