get-out clause
noun [ C ] uk/ˈɡet.aʊt ˌklɔːz/ us/ˈɡet.aʊt ˌklɑːz/
UK（作为协议的一部分）允许（某人）不做应该做的事
a part of an agreement that allows someone to avoid doing something that they normally would have to do
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。