exercise釋義:
n.運動(dòng);練習;習題;(身體或腦力的)活動(dòng);鍛煉;(保持健康或培養技能的)一套動(dòng)作;訓練活動(dòng)
v.行使;訓練;使用;運用;操練;鍛煉(身體某部位)
第三人稱(chēng)單數: exercises復數: exercises現在分詞: exercising過(guò)去式: exercised過(guò)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。