私 sī HSK5 private Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: private All meanings 4 sī 4 secretly 2private 1selfish 1 1 sentence for 私 (sī — private) 我们要坚决打击营私舞弊的行为。 wǒmen yào jiānjué dǎjī yíng sī wǔbì de xíngwéi. We must resolutely crack down on acts of job-related malpractice for personal gain. Source: Dong Chinese Dictionary