Dictionary/三下五除二

三下五除二

sān xià wǔ chú èr

ㄙㄢ ㄒㄧㄚˋ ㄨˇ ㄔㄨˊ ㄦˋ
Idiom
1three, set five remove two (abacus rule)
2efficiently
3quickly and easily

Characters

三下五除二