漏网的英文：
escape unpunished

All but one of these letter bombs had been intercepted by vigilant post office staff.
除了一封漏网之外，警惕的邮局员工截获了其余所有的邮件炸弹。

They escaped by artifice.
他们设巧计而逃。

They succeeded in escaping.
他们成功地逃跑了。

That escaped prisoner is still at large.
那个逃犯仍逍遥法外

To have a hair-Breadth escape
九死一生

They're desperate to escape.
他们极度想逃跑。

It would be corrupting discipline to leave him unpunished.
不惩治他会败坏风纪。