| 单词 | on a knife-edge |
| 释义 | on a knife-edge [mainly British] in a situation in which nobody knows what is going to happen next Our finances are on a knife-edge at the moment. Easy Learning Idioms Dictionary. Copyright © HarperCollins Publishers |
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英语词典包含147115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。