词汇 "not know B from a battledore" 在中文的含义

"not know B from a battledore" 在英语中是什么意思?与 Lingoland 一起探索这个词的含义、发音及具体用法

not know B from a battledore

US /nɑːt noʊ biː frʌm ə ˈbæt.əl.dɔːr/
UK /nɑːt noʊ biː frʌm ə ˈbæt.əl.dɔːr/
"not know B from a battledore" picture

成语

1.

一窍不通, 目不识丁

to be completely ignorant or illiterate; to not know even the simplest things

示例:
He claims to be an expert, but he does not know B from a battledore.
他自称是专家,其实他连最基本的常识都没有
How can she manage the project when she does not know B from a battledore about finance?
她对财务一窍不通,怎么能管理这个项目呢?
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