Frequency: 锻炼 (duànliàn)is overwhelmingly more frequently used. If youre unsure which word to choose, using this one is generally a safe bet.
WhenlearningChinese,youlloftenencounterwordsthatse…
WhenlearningChinese,youlloftenencounterwordsthatse…
Whenfacingatestorexam,itscrucialtounderstandtheins…