beat (someone) to within an inch of (their) life
to attack someone so violently that they almost die.
She was beaten to within an inch of her life on a back street in London.
英语词组固定搭配大全包含18674条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。