夜以继日 (夜以繼日) yè yǐ jì rì

yè yǐ jì rì set phrase to continue night and day
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '夜以繼日'; CCI '夜以继日', p. 138; Guoyu '夜以繼日')

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Truncated for common words