He was over six feet tall, with the lean muscular body of a man who kept himself in good physical condition . 他身高六尺过头，有一副坚持体育锻炼的男人们的瘦削而结实的身体。
Or, if not, must be endeavouring to make his own way on some character-building plan without help from any one . 再不然的话，他一定是依照锻炼自己品格的计划独立奋斗，不要任何人帮助。
They may also be trained algedonically by a series of rewards and punishments which offer no such explanations . 他们也可通过无需作这种解释的一系列报偿和惩罚，而单凭痛苦快感而得到锻炼。
The calculation shows why decreasing the intake of calories is more effective than increasing exercise for losing weight . 这个计算表明，为了减轻体重，为什么减少摄取卡路里比增加锻炼更为有效。
Most people approach swimming not as a competitive sport, but as a form of exercise that can be enjoyed for a lifetime . 许多人喜欢游泳，但并不是把它作为一项比赛运动，而是作为一种终生自娱的锻炼手段。
A new generation of americans-born in this century is tempered by war and disciplined by a hard and bitter peace . 新的一代美国人，这一代人是在本世纪出生的，经受过战争的锻炼，在艰难而痛苦的和平时期受到了陶冶。
Noah townsend, now fifty-eight, had for many years appeared to represent everything a seasoned, experienced physician should be . 诺亚汤森特现年五十八岁，多年来，似乎处处都体现出一个久经锻炼，经验丰富的医生所应有的品质。
Swimming provides a good workout for the heart and lungs without jarring or putting an undue strain on any part of the body . 游泳可以给心脏和肺部提供一种好的体育锻炼，而不致刺激人体任何部位或在任何部位产生一种不适当的劳损。
Then all at once we hit quota, held to it and finally topped it as the men molded themselves by sheer effort into a smooth working crew . 后来，我们突然间赶上了工作定额，并且还能保持着不再落后。由于这些人能够用最大的努力把自己锻炼成一队熟练的工人，我们终于超过了工作定额。
