regra

In a sentence

• A regra do jogo é não tocar a bola com as mãos.

  The rule of the game is not to touch the ball with your hands.

  In this sentence, 'regra' refers to a defined guideline or principle that must be followed within a specific context, namely playing a game.

• Ela segue a regra de gastar menos do que ganha.

  She follows the rule of spending less than she earns.

  Here, 'regra' is used in a metaphorical sense to refer to a principle or practice deemed wise and beneficial, often applied to behavior or lifestyle.

• Como regra, eu costumo ler antes de dormir.

  As a rule, I usually read before sleeping.

  In this case, 'regra' is used to describe a habitual practice or custom that someone consistently adheres to, serving as a personal standard or routine.