| 单词 | how long is a piece of string |
| 释义 | how long is a piece of stringidiom British, informal —used as a reply to a question when the answer is not known "How long will you be staying?" "How long is a piece of string?" |
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英语词典包含469781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。