| 单词 | for all sb. knows |
| 释义 | 1. They may be dead for all we know. For all he knows, we might be in Boston. For all we knew, the very files we were supposed to photograph were already on their way. 2. |
| 随便看 |
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英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。