锻炼
duàn​liàn HSK4

to exercise

duàn​liàn to exercise · to temper
  1. 锻 鍛 duàn verbnoun
    to discipline
    (bound form) to discipline or toughen; often used in words related to physical exercise or character building
  2. 炼 煉 liàn verbnoun
    to train
    To improve one's character, skills, or physical fitness through practice or experience; often confused with 练 liàn

duàn​liàn to forge
  1. 锻 鍛 duàn verb
    to forge
    (bound form) to forge metal; to hammer or shape metal after heating it
  2. 炼 煉 liàn verb
    to refine
    To heat a substance to remove impurities, extract a component, or strengthen it; to smelt, refine, or temper

duàn​liàn to frame up
  1. 锻 鍛 duàn verbnoun
    to discipline
    (bound form) to discipline or toughen; often used in words related to physical exercise or character building
  2. 炼 煉 liàn verb
    to refine
    To heat a substance to remove impurities, extract a component, or strengthen it; to smelt, refine, or temper