Senses
规矩/ 規矩 rule
established rule, custom, or practice; social etiquette or manners
规矩/ 規矩 well-behaved
upright, honest, and disciplined in behavior or work
规矩/ 規矩 compass and square
(literary) tools used for drawing circles and squares; the compass and set square
规矩/ 規矩 to discipline
to train or correct someone's behavior or conduct