exercise釋義:
n.運(yùn)動;練習(xí);習(xí)題;(身體或腦力的')活動;鍛煉;(保持健康或培養(yǎng)技能的)一套動作;訓(xùn)練活動
v.行使;訓(xùn)練;使用;運(yùn)用;操練;鍛煉(身體某部位)
第三人稱單數(shù): exercises復(fù)數(shù): exercises現(xiàn)在分詞: exercising過去式: exercised過去分詞: exercised
例句:
Regular exercise has a direct bearing on fitness and health.
經(jīng)常性鍛煉對于身體健康有直接影響。