| 词汇 | not know your ass from your elbow |
| 释义 | not know your ass from your elbow (chiefly US) informal + impolite or British not know your arse from your elbow : to know nothing : to be stupid愚蠢之极；屁都不懂 Don't take his word for it—he doesn't know his ass from his elbow.别信他那一套他屁都不懂。 know |
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英汉双解词典包含93607条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。