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HSK levels

    一五一十

    yīwǔyīshí

    1. lit. count by fives and tens (idiom); to narrate systematically and in full detail

    他一五一十地把整个事件的经过都告诉了警察。 Tā yīwǔyīshí de bǎ zhěngge shìjiàn de jīngguò dōu gàosu le jǐngchá.