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Jyutping toi4 soeng6 jat1 fan1 zung1 , toi4 haa6 sap6 nin4 gung1
Pinyin tái shàng yī fēn zhōng , tái xià shí nián gōng

Definitions (CC-CEDICT)
  1. ten years of practice for one minute on the stage (idiom)