您要查找的是不是：
- Is swimming a strenuous exercise? 游泳是很费力的运动吗?
- Discontinue strenuous exercise during illness. 生病期间暂停激烈运动。
- Avoid strenuous exercise immediately after a meal. 刚吃完饭避免剧烈运动。
- To engage in strenuous exercise for physical conditioning. 锻炼身体为身体状态致力于艰苦的锻炼
- When the sun's out,avoid strenuous exercise outside. 太阳出来时，不做剧烈的户外活动。
- If you want to get fit, you need to do more strenuous exercise. 如果你要保持健康,就需要更多的激烈练习。
- After the operation, you should avoid strenuous exercise. 手术后不宜做剧烈运动。
- His legs become painful following strenuous exercise. 激烈运动后,他的腿就痛。
- The doctor suggests that he do little but strenuous exercise. 医生建议他每天做小量运动，切忌剧烈运动。
- The strenuous exercise made great demands on her system. 艰苦的锻炼使她的身体付出很大的代价。
- An activity, such as strenuous exercise, that causes difficult breathing. 使人喘气的事引起呼吸困难的一种活动，如激烈的运动
- Ralph was not used to strenuous exercise, and hiking up the hill exhausted him. 拉尔夫不习惯费力的运动，所以登山使他筋疲力尽。
- You should take some strenuous exercise to improve your general health. 你应该拿出点劲头来，改善你的健康状况。
- The way was long and hard and the emperor was not used to such strenuous exercise. 道路是既长且难行，而且皇帝也不习惯那么费力的运动。
- On average, we use only 15 percent of our lung capacity, even during strenuous exercise. 一般情况下，人们即使剧烈运动也只用到15%25的肺活量。
- Should avoid strenuous exercise outdoors,also do not exposed youself to the burning sun. 应当避免在室外进行剧烈的运动;也不要在烈日下暴晒.
- Malice is to be combatted by force, or at least isolation; misunderstanding is to be removed by the strenuous exercise of good will. 对付敌视的办法是使用武力，或至少是加以孤立，消除误解的办法则是怀着善意作出坚韧不拔的努力。
- Or most little makes 30 minute strenuous exercise, like the tantivy, the mountain climbing, ride the bicycle fast, achieves the best healthy benefit. 或者最少做30分钟的剧烈运动，如快跑、爬山、快速骑脚踏车，以达到最佳的健康效益。
- Long time and strenuous exercise restrains the function of immunity system and makes athlete's respiratory tract infected. 长时间剧烈运动可抑制免疫系统的功能，使运动员上呼吸道感染。
- Taipei (CNA) It is not a good habit for busy people to skip exercise on weekdays and do strenuous exercise on weekends only, doctors claimed Monday. 台北（中央社）医师周一声称，繁忙的现代人平日不运动，只有在周末狂做运动，这样并不是一个良好的习惯。
