| 单词 | cost an arm and a leg | 
| 释义 | cost an arm and a legto cost a lot of money  It cost us an arm and a leg to get here. But it has been worth it. Examples of 'cost an arm and a leg' in a sentence | 
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英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。