







明发不寐 is a Chinese idiom (chengyu) meaning “to stay awake all night until dawn”. To be sleepless throughout the night. Literally, “Daybreak, not slept”.

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Open the tool →明发不寐 (míng fā bù mèi) is a Chinese idiom (chengyu) meaning “to stay awake all night until dawn”.
明发不寐 is pronounced míng fā bù mèi in Mandarin Chinese.
Literally, 明发不寐 means “Daybreak, not slept”. It is used to mean “to stay awake all night until dawn”.
明发:破晓,天色发亮;寐:昨。通宵未睡。