婢

佣婢

yōng bì

servant girl

奴婢

nú bì

slave servant

奴颜婢膝

nú yán bì xī

servile and bending the knee (idiom); fawning

婢女

bì nǚ

slave girl

织当访婢

zhī dāng fǎng bì

if it's weaving, ask the maid (idiom); when managing a matter, consult the appropriate specialist

耕当问奴，织当访婢

gēng dāng wèn nú , zhī dāng fǎng bì

if it's plowing ask the laborer, if it's weaving ask the maid (idiom); when managing a matter, consult the appropriate specialist