规矩

1. rules of a community or organization; established practice; custom

♦ 损坏东西要赔, 是我们解放军的老~。 To pay compensation for damage done is an old rule in our PLA.

2. customary rules of good behaviour; social etiquette; manners

♦ 守~ abide by the rules; behave oneself

♦ 这个孩子没~。 This child has no manners.

3. proper in behaviour; well-behaved; well-disciplined

♦ 你(放)~点儿。 Behave properly.

♦ 他这个老头儿不~。 He's an old man of loose morals.

♦ 规规矩矩 well-behaved; law-abiding