拾遗补缺 shí yí bǔ quē

DEFINITIONS

  1. to remedy omissions and correct errors (idiom)

CHARACTERS

拾 shí
HSK 4
pick up, collect, tidy up; accounting form of the numeral ten
遗 yí
HSK 5
lose; articles lost; omit
补 bǔ
HSK 5
mend, patch, fix, repair, restore
缺 quē
HSK 4
be short of, lack; gap, deficit