游泳是有益的运动。
Running on the spot is good exercise.
原地跑步是一种很好的锻炼。
Cycling is good exercise. It strengthens all the muscles of the body.
骑车是好的锻炼。它使全身肌肉变得强健。
溜冰是很好的运动。
The TV programme also shows what good exercise it can be to ballroom dance and what hard work is involved in learning the dances and performing them properly.
这个电视节目还展示了交际舞是一种不错的锻炼方式，以及学习和正确地跳这些舞蹈需要付出什么样的努力。
Bicycling is good exercise; besides, it does not pollute the air.
骑自行车时一种很好的运动，而且，还不污染空气。
Bicycle riding is good exercise.
骑自行车是很好的运动。
Although Square Dancing is good exercise for the old, sometimes it makes a lot of noise.
虽然广场舞对老年人来说是很好的运动，但有时它会制造很多噪音。
这对你来说是不错的锻炼。
It's easy and it's good exercise.
这很容易，而且是一项不错的运动。
A而且步行是很好的锻炼！
骑自行车是非常好的锻炼。
而且步行是很好的锻炼！
It is also a good exercise to keep me fit.
爬山也是一种使我保持健康的运动。
A good exercise might be to improve this design.
改进这一设计可能是个不错的练习。
Doing so is not hard and it can be a good exercise.
这么做并不难，并且是一次很好的练习。
This is fun and it is also very good exercise for them.
跳舞挺有意思的，也是很好的锻炼方法。
Everyone worked very hard, and we all got some good exercise.
每个人都很努力，我们都得到了很好的锻炼。
A good exercise: do it in cylindrical and see if you get the same thing.
这是很好的练习，在柱坐标下再算一次，看看结果一不一样。
Most people begin jogging because they hear it is very good exercise.
大多数人开始慢跑，因为他们听说那是很好的运动。
B I suppose you are right. It's quite a short walk. And it's good exercise!
B我想你是对的。路程是挺短。同时，这还是很好的运动。
A good exercise for the heart is bending down and helping someone to get up.
弯下身子帮助他人站起来，这是对心灵很好的锻炼。
Gordon, swimming is a very good exercise for health, I suggest you do more swimming.
游泳是一项十分有益健康的体育活动，我建议你多做些游泳锻炼。
Walking is good exercise, of course, but it's also a great way to learn the lay of the land.
步行是一种很好的锻炼方法，同时也很有利于了解地形。
"It's good exercise," jokes Tima, not breaking stride, his exhausted son asleep in his arms.
“这是很好的锻炼”Tima开着玩笑，脚步不停，疲惫的儿子在他怀里睡着了。
This is fun and it is also very good exercise for them. They have other routines but this one is their favourite.
跳舞挺有意思的，也是很好的锻炼方法。他们还是有其他的课外操，但是他们最喜欢的是这个。
A good exercise for learning about yourself is to think about how other people might view you in different ways.
认识自身的一个好法子就是从各个方面去考虑别人是如何看待自己的。
A good exercise for learning about yourself is to think about how other people might view you in different ways.
认识自身的一个好法子就是从各个方面去考虑别人是如何看待自己的。
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