exercise 和 sport 有什么区别
两者均可表示“运动”，但侧重点不同：
1. exercise 侧重煅炼，指为了使身体健康或强壮而进行的体育活动，是很随便的活动，如伸伸腿，弯弯腰，跑跑步，打打拳，游游泳等，都是 exercise 的范畴，英语原版词典对它的讲解是：physical activity done in order to stay healthy and make your body stronger.
请注意领会以下例句（摘自原版词典）：
Exercise will improve your appetite for food. 运动能增进食欲。
It is important to get enough exercise. 进行足够的训练非常重要。
If you don’t take / get more exercise you’ll get fat. 假如你不多运动，就会发胖。
The doctor deemed it important for me to get more exercise. 大夫觉得加大训练对我来讲非常重要。
Exercise will increase muscle strength and improve your circulation. 训练会增强肌肉力量，并增进血液循环。
This diet will only work in conjunction with regular exercise. 这种节食办法只有和按期训练相结合才能起用途。
2. sport 侧重指根据肯定规则（fixed rules）进行的运动，可能是为了煅炼身体，也会是为了娱乐，或为了比赛等（所以在汉语中有时被译为“体育运动”）。譬如英语原版词典对它的讲解是：activity done, esp outdoors, for exercise and amu百度竞价推广ent, usu played in a special area and according to fixed rules.
请注意领会以下例句（摘自原版词典）：
I object to killing animals for sport. 我反对打猎运动。
Cricket is a minority sport in the
The public connects him with sport not politics. 公众把他和体育而不是政治联系起来。
Injuries are common in sports such as hockey. 受伤在如曲棍球如此的运动中非常容易见到。
Football is an international sport followed by millions of fans. 足球是有着千百万球迷的全球性体育运动。
Olympic status, a sport must be played in 50 countries and on three continents. 假如要使一项运动有资格被列入奥运会比赛项目，就需要有50个国家和3个大洲拓展此项运动。
