walk free be released from custody having been exonerated.
☞ The expression is often used with the underlying implication that the person concerned did not deserve release.
2013The Age (Melbourne) It's a decision that sees him still in jail after his co-accused walked free on parole in 2004.
英语词组固定搭配大全包含15956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。