不要班门弄斧 meaning in English
do not teach fish to swim
do not try to teach your grandmother to such eggs
don't try to teach fish how to swim
never offer to teach fish to swim
Examples
- Never offer to teach fish to swim
不要班门弄斧。 （原意为：决不要教鱼游泳。 ） - Never offer to teach fish to swim
不要教鱼去游泳（不要班门弄斧） 。