关于"illness"的英文表达，综合多个权威来源整理如下：

一、基础用法与常见搭配

核心句型

- The patient has been diagnosed with [illness].

（病人被诊断出患有[疾病]。）

常见搭配

- suffer from [illness](长期受[疾病]困扰)

- suffer from [illness] for years（患[疾病]多年）

- suffer from [illness] with [difficulty](因[疾病]而[困难])

- suffer from [illness] with [pain](因[疾病]而[疼痛])

二、扩展应用场景

描述疾病状态

- The mysterious illness is affecting all the animals.

（一种奇怪的[疾病]正在侵袭所有动物。）

- It took her ages to get over her illness.

（她花了很长时间才康复。）

抽象化表达

- Life is full of illness.

（生活充满了[疾病]。）

- Illness is not just a physical condition.

（[疾病]不仅仅是生理问题。）

三、特殊语境示例

哲学隐喻

- The condition that is labeled "illness" has nothing to do with who you truly are.

（被标榜为"疾病"的状态与你的真实身份无关。）

- Transforming illness into enlightenment...

（将[疾病]转化为觉悟...）

文学化表达

- The illness had become part of her sense of self.

（[疾病]已融入她的自我认知。）

注：部分句子为英文原句，部分为中文翻译示例，使用时应根据具体语境选择表达方式。