锻炼❶do exercises;have physical training
❷temper;build up;steel;toughen
体育～ physical exercise/注意～身体pay attention to physical training/从实际工作中得到～ temper oneself through practical work/劳动～ temper oneself through manual labor/下放～ get tempered through work at the lower level/～坚强的意志 build up a strong will/～同声传译的本领 improve one’s skill of simultaneous interpretation |