exercise
exercise 英 [ˈeksəsaɪz] 美 [ˈeksərsaɪz]
n. 运动；练习； v. 锻炼；练习；
进行时:exercising 过去式:exercised 过去分词:exercised 第三人称单数:exercises 名词复数:exercises
- Exercise is physical activity, like an exercise class, or the act of practicing anything — like people who exercise caution while crossing the street.
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- n. 运动；练习；
- v. 锻炼；练习；
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1. Swimming is good exercise.
游泳是有益的运动。
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2. breathing exercises,relaxation exercises,stretching exercises
呼吸╱放松╱伸展运动
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3. exercises for the piano
钢琴练习
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4. Do exercise one for homework.
家庭作业做习题一。
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5. How often do you exercise?
你多长时间锻炼一次？
- exercise (n.) mid-14c., "condition of being in active operation; practice for the sake of training," from Old French exercice (13c.) "exercise, execution of power; physical or spiritual exercise," from Latin exercitium "training, exercise" (of soldiers, horsemen, etc.); "play;" in Medieval Latin also of arts, from exercitare, frequentative of exercere "keep busy, keep at work, oversee, engage busily; train, exercise; practice, follow; carry into effect; disturb, disquiet," literally "remove restraint," from ex- "off" (see ex-) + arcere "keep away, prevent, enclose," from PIE *ark- "to hold, contain, guard" (see arcane).
- exercise (v.) late 14c., "to employ, put into active use," from exercise (n.); originally "to make use of;" also in regard to mental and spiritual training; sense of "engage in physical activity" is from 1650s. From late 14c. in sense of "train, drill, discipline, educate (someone); develop (a skill) by practice." Related: Exercised; exercises; exercising.
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