1·Muscular aches follow hard exercise.
剧烈运动之后肌肉会疼痛。
2·Trainers rub down an athlete after hard exercise.
运动员强烈地训练之后，教练员为他按摩。
3·Trainers rub down an athlete after hard exercise.
在运动员强烈运动之后，教练为他按摩。
4·Trainers rub down an athlete after hard exercise.
教练员要做运动员的榜样。
5·Trainers rub down an athlete after hard exercise.
强化训练之后，教练员为运动员按摩。
6·An athlete should be rubbed down after hard exercise.
运动员经过艰苦训练后应当进行按摩。
7·He needs plenty of hard exercise to toughen him up.
他需要充分的艰苦锻炼以增强体质。
8·Carbohydrates are stored in your muscles in the form glycogen and are burned for energy during hard exercise.
碳水化合物以糖原的形式贮存在你的肌肉里，锻炼时会燃烧起来提供人体所需的能量。
9·I wonder if that is correct considering that I wasn't breathing air at that pressure or doing any hard exercise.
我想知道这是否有问题，考虑到我在那个压力下不呼吸或做了剧烈运动。
10·Hope you can get better results, of course, this requires more hard exercise. But I believe that you will continue to come down.
我希望你能得到更好的结果，当然，需要更加努力练习。不过，我相信你会继续前进。