Word

HSK	Not in HSK
FREQUENCY	Unknown

博文约礼 bó wén yuē lǐ

vigorously pursuing knowledge, while scrupulously abiding by the rules of decorum (idiom)

博 bó HSK 4	gamble, play games; wide, broad
文 wén HSK 3	literature, culture, writing
约 yuē HSK 4	treaty, agreement, covenant
礼 lǐ HSK 3	social custom; manners; courtesy