can't make head nor tail of something idiom (US also can't make heads or tails of something)
无法理解，搞不懂
to not be able to understand something
I can't make head nor tail of these instructions on the packet. 我搞不懂包装上的说明。
江苏热线英汉汉英双解词典包含207361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。