huì
to teach
to instruct
to induce
huì rén bù juàn
instructing with tireless zeal (idiom, from Analects)
huì yín
to stir up lust
to promote sex
to encourage licentiousness
huì yín huì dào
to promote sex and violence
to stir up lust and covetousness
xué ér bù yàn , huì rén bù juàn
study tirelessly, teach with endless enthusiasm (idiom, from Analects)