







毁于一旦 is a Chinese idiom (chengyu) meaning “to be destroyed in an instant”. To be ruined overnight. Literally, “Destroyed in one day”.

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Open the tool →毁于一旦 (huǐ yú yī dàn) is a Chinese idiom (chengyu) meaning “to be destroyed in an instant”.
毁于一旦 is pronounced huǐ yú yī dàn in Mandarin Chinese.
Literally, 毁于一旦 means “Destroyed in one day”. It is used to mean “to be destroyed in an instant”.
于:在;一旦:一天。在一天的功夫全被毁掉。多指长期劳动的成果一下子被毁掉。