空穴来风 (空穴來風) kōng xué lái fēng

kōng xué lái fēng set phrase wind to empty spaces winds fly
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: May refer to an unfounded story or baseless (claim (CC-CEDICT '空穴來風'; Guoyu '空穴來風'; Waley 1919, p. 41)

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空穴来风未必无因

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Truncated for common words