Read Edit View history 三更火，五更鸡 sāngēnghuǒwǔgēngjī diligent in study Origin Definitions Defs Strokes Stroke Words Sentences Sents 三更火，五更鸡 三更火，五更雞 sāngēnghuǒwǔgēngjī diligent in study to be industrious and work hard from midnight until dawn; a variant form of the idiom describing diligent study Cross-References Same as 三更灯火五更鸡 sāngēngdēnghuǒwǔgēngjī
三更火，五更鸡 三更火，五更雞 sāngēnghuǒwǔgēngjī diligent in study to be industrious and work hard from midnight until dawn; a variant form of the idiom describing diligent study Cross-References Same as 三更灯火五更鸡 sāngēngdēnghuǒwǔgēngjī