| 单词 | school of hard knocks |
| 释义 | school of hard knocks school of hard knocks ► F0 If you learn something in the school of hard knocks, you learn it as a result of difficult or unpleasant experiences.Thesaurus+: ↑Knowing and learning |
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英语词典包含67674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。