| 单词 | not know the first thing about something |
| 释义 | not know the first thing aboutsomethingtoknownothing about asubject: I'mafraidI don'tknowthe first thing aboutcarengines. Unaware
not know the first thing about| American Dictionarynot know the first thing aboutto know nothing about something: I don’t know the first thing aboutphysics. |
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英汉双解词典包含207842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。