Ill treat you to lunch.

午餐我请你！

youdao

When a doctor falls ill, another doctor has to treat the doctor.

当一个医生生病时，需要另外一个医生来为其治疗。

youdao

Social and economic conditions and their effects on people's lives determine their risk of illness and the actions taken to prevent them becoming ill or treat illness when it occurs.

社会和经济条件及其对人们生活的影响决定了他们面临的患病风险以及为防病或在患病时治疗疾病所采取的行动。

youdao

Doctors now diagnose and treat the ill through educated hunches and trial and error.

FORBES: Magazine Article

What it is to fall ill, prevent, treat and care in Wales and England looked increasingly distinctive too.

BBC: Wales in 2012 - the year of ...

And still more cash would be necessary to treat mentally ill prisoners, teach illiterate prisoners and make unskilled prisoners employable.

BBC: A Point of View: Prisons don't work