English translation of '锻炼'

动

1. (指身体) work out
2. (= 磨炼) toughen
   ⇒ 艰苦的环境锻炼人的意志。 (Jiānkǔ de huánjìng duànliàn rén de yìzhì.) People are toughened by difficult experiences.
3. (= 冶炼) temper