not not be able to tell one end of sth from the other是什么意思

词组 not not be able to tell one end of sth from the other 释义 Seenot know/not be able to tell one end of sth from the other 　 英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。　...