擀面杖吹火,一窍不通 擀麵杖吹火,一竅不通 擀麪杖吹火,一竅不通

blowing on a fire through a rolling pin: not a single hole goes through

Saying俗语俗語

Two-part saying歇后语歇後語 · Widely known

Meaning
Knowing absolutely nothing about a subject. Mocking or self-deprecating.
Wordplay
窍 (qiào) means both a hole and a knack or understanding; a solid rolling pin has no hole for air, just as the person has no understanding.
Simplified
擀面杖吹火,一窍不通
Traditional (Taiwan)
擀麵杖吹火,一竅不通
Traditional (Hong Kong)
擀麪杖吹火,一竅不通
Pinyin
gǎnmiànzhàng chuīhuǒ, yíqiàobùtōng
Bopomofo
ㄍㄢˇ ㄇㄧㄢˋ ㄓㄤˋ ㄔㄨㄟ ㄏㄨㄛˇ,ㄧˊ ㄑㄧㄠˋ ㄅㄨˋ ㄊㄨㄥ

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