We had better do more exercise to keep fit .

我们最好做多点运动保持健康。

属类：中国大陆-wenku.baidu.com-

Approaching ninety I’m really old. People often ask me for advice on how to keep fit and live a long life.

我已经到了望九之年，可谓长寿矣。因此经常有人向我询问长寿之道，养生之术。

属类：英汉句库-blog.hjenglish.com-

The Research on Modern Keep- Fit Exercise Prescription Teaching Mode

现代健身运动处方教学模式研究

属类：中国大陆-ilib.cn-

Burning calories is a good way to keep fit , but you’re doing it wrong.

消耗卡路里是一种保持身材的好方法，但不是你这么做的…

属类：中国大陆-wenku.baidu.com-

Application of Virtual Product Developing Technology in Portable Keep-fit Massage Product Development

虚拟产品开发技术在便携式保健按摩产品开发中的应用

属类：中国大陆-www.ilib.cn-

Study hard, work well, keep fit .

学习好，工作好，身体好。

属类：中国大陆-wenku.baidu.com-

Things mentioned above sound easy to do, but not many people can manage them. In a word, in order to keep fit , take actions from now on.

以上提到的事情听起来很简单，但不是所有的人都能做成。总之，为了保持健康，现在开始行动吧~~

属类：中国大陆-wenku.baidu.com-

Therefore, whether is based on tournament sport or based on people doing exercise to keep fit , is has an important meaning.

因此，不管是基于竞技运动还是基于全民健身运动，对影响群众性排球运动普及的主要因素进行研究具有重要意义。

属类：中国大陆-www.ceps.com.tw-

Discussion on Aerobics and Its Physical Mechanism to Keep Fit

有氧代谢运动及其健身机制的探讨

属类：中国大陆-www.ilib.cn-

Relationship between the sports techniques and keep-fit skills

运动技能与健身技能的关系

属类：中国大陆-ilib.cn-

was developed in Sweden as a keep-fit programme for schools.

在瑞典发展成为一种学校健身运动。

属类：无分类双语句库-rrting.com-

Research on Establishing the Object of Overall Building National Keep-Fit Service System in Well-Off Society

制定小康社会全民健身服务目标体系的研究

属类：中国大陆-www.ilib.cn-

Physiological Analysis of the Exercises’Result for Wrinkly to Attend Aerobics Gym to Keep Fit

中老年人参加健身操健身活动效果的生理学分析

属类：中国大陆-scholar.ilib.cn-

May you keep fit , study well and work hard.

祝你身体好，学习好，工作好。

属类：中国大陆-edu.sina.com.cn-

The observation of curative effect of treatment low - and - middle - grade primary hypertension with self - keep - fit massage

自我保健推拿术对原发性轻、中度高血压病的疗效观察

属类：中国大陆-www.ilib.cn-