你经常锻炼吗？
运动强健身体。
Riding a bike is great exercise.
骑自行车是很好的锻炼。
游泳是有益的运动。
你多长时间锻炼一次？
Swimming is a good form of exercise.
游泳是很好的锻炼方式。
我应该多锻炼。
Running on the spot is good exercise.
原地跑步是一种很好的锻炼。
Diet and exercise are equally important.
饮食和锻炼同样重要。
You shouldn't exercise on a full stomach.
你不应该吃饱了就运动。
Diet and exercise are obviously important.
显然，饮食和运动是重要的。
Regular exercise helps prevent weight gain.
经常锻炼有助于防止体重增加。
Which is better exercise—swimming or tennis?
游泳和网球，哪种运动比较好？
The mind needs exercise as well as the body.
大脑同身体一样需要锻炼。
The heart responds well to energetic exercise.
心脏对剧烈运动反应良好。
Are you sure you did this exercise by yourself?
这个练习真是你自己做的吗？
Regular exercise will improve blood circulation.
经常锻炼会促进血液循环。
Drink whenever you feel thirsty during exercise.
锻炼时一感到口渴就喝水。
A doctor will often instruct patients to exercise.
医生将经常嘱咐病人要锻炼身体。
Each exercise focuses on a different grammar point.
每个练习各有不同的语法重点。
Exercise is just as important to health as good food.
锻炼和好的饮食对身体健康一样重要。
This exercise is great for getting rid of flabby arms.
这个练习对减除手臂的赘肉极为有效。
This exercise will work the muscles of the lower back.
这样的运动可以锻炼腰部的肌肉。
Exercise, fresh air, and good posture are all helpful.
体育运动、新鲜空气和良好姿势都很有效果。
Regular exercise will help you feel fresher and fitter.
经常锻炼会使你感觉更加精力充沛，身体健康。
You should try to combine exercise with a healthy diet.
你应该把锻炼和健康饮食结合起来。
Some people are very resistant to the idea of exercise.
一些人对锻炼的主意非常抵制。
The pain, usually a dull ache, gets worse with exercise.
这种疼痛，通常是隐隐作痛，运动时会加剧。
After all, 15 minutes of exercise is better than nothing.
毕竟，15分钟的锻炼比没锻炼强。
An ECG was done before the exercise and immediately after.
运动前和运动后马上做了心电图。
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