疾病英语短语怎么说呢

疾病是指对人体健康有害的病理状态。在英语中，疾病可以用以下短语表示：

Illness
Disease
Ailment
Condition

例如：

She has been suffering from a serious illness for several months.
He was diagnosed with a rare genetic disease.
The old man's ailments kept him from enjoying life to the fullest.
The doctor recommended a change in diet to improve her health condition.