excessive or severe training can do harm to our health.作文導讀:體育運動的好處和壞處(positive and negative aspects of sports) a. 體育運動的好處 b. 體育運動可能帶來的副作用 c. 我參加體育活動的體會sports do us good in many respects (ts). it goes without saying that taking exercises can build up our