He's up and about again after his illness.

他病愈后又能起来活动了。

《牛津词典》

His illness has left him completely immobile.

他的病使他完全丧失了活动能力。

《牛津词典》

His illness was brought on by money worries and overwork.

他的病是因操心钱和劳累过度而造成的。

《牛津词典》

Doctors are required to fully inform a patient about his or her illness.

VOA: special.2010.07.21

We'll be reading his essay on suicide.Hume died,had an illness.

读到他关于自杀的论文，Hume死于疾病。

耶鲁公开课 - 死亡课程节选

His new book, The Council of Dads: My Daughters,My Illness and the Men Who Could Be Me, I started making a list of six men from all parts of my life, beginning when I was a child and stretching through today.

VOA: standard.2010.06.19

His illness meant he was not able to attend Monday night's pop concert at Buckingham Palace.

CNN: Queen's balcony wave, flyover cap Diamond Jubilee celebrations

His decision to speak about his illness is rare in a country where few celebrities do.

BBC: Yuvraj Singh cancer memoir 'shares grief'

Since last May, Gary Carter and his family have meticulously chronicled his illness on CaringBridge.org.

FORBES: Mets' Next Chapter Should Start With Honoring Gary Carter