strenuous

• Get regular exercise , but avoid strenuous activity immediately before going to bed
  定时作适量运动，但睡前不宜有剧烈运动
• But modern life cannot be conducted on these physically strenuous principles
  但现代生活不能按这些需要艰苦体力的原则来进行。
• The strenuous training strengthened not only my muscles but also my will
  艰苦的训练不仅使我的肌肉强健，而且磨练了我的意志。
• 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。
• Muscle protein will break down more quickly when one is doing strenuous exercises
  8人在剧烈活动时，肌肉中的蛋白质会分解的更快。
• Candice : i want to go home . this is too strenuous . i believe in moderate exercise
  坎迪斯:我想回家。这太辛苦了，我相信适量运动。
• Ralph was not used to strenuous exercise , and hiking up the hill exhausted him
  拉尔夫不风俗习惯费力的运动，所以登山使他筋疲力尽。
• To reduce the risk of heat - stroke in hot weather , avoid long and strenuous walking
  在酷热天气下，慎防中暑，应尽量避免作剧烈的长途健行
• Migratory birds and whales rely on stored fat to fuel their long , strenuous journeys
  候鸟和鲸靠著燃烧体内储存的脂肪完成漫长艰辛的迁陡。
• As a nurse you ought know better than to begin strenuous exercise immediately after lunch
  作为护士你应该知道，晚饭后不宜马上做剧烈运动。