1.
The Analysis of the Present Situation of "an Hour s Physical Activity" in Middle School of Wuhan;
武汉市城区中学“每天一小时体育活动”的实施现状分析
2.
You'd better do athletic sports at lest one hour per day.In this way you will be in good condition and have plentiful energy.
每天一定要留出至少一个小时来参加体育活动，这将会使你身体健康、精力充沛。
3.
These athletes work out at the gym for two hours every day.
这些运动员每天都要在体育馆锻炼两个小时。
4.
We have sport every afternoon and we sometimes play with other schools at the weekends.
我们每天下午都有体育活动，周末有时候还和其他学校进行比赛。
5.
The state requires that elementary students have 200 minutes of PE every 10 days, which averages out to 20 minutes a day.
该州要求，小学生每十天中应有200分钟的体育活动，平均每天为20分钟。
6.
It is a healthy life style to keep having certain amount of excises every day.
每天保持一定量的体育运动是一种良好的生活方式。
7.
hour by hour, day by day ?
每小时，每一天都是如此??
8.
A quantitative comparison of influences of sports activities an hour a day on first grade junior middle school students’ physical and mental health;
每天1h体育活动对初一学生身心健康影响效果的量化对比研究
9.
A daily dozen would be good for you.
每天少量活动一下，对你身体有好处。
10.
The Investigation and Research of the Present Situation of "an Hour's Physical Activity" in Middle School of Yichun
宜春市中学生每天一小时体育锻炼实施现状的调查研究
11.
Article 19 Schools must implement the National Physical Training Qualification Standards and ensure that the students have time for sports activities every day at school.
第十九条学校必须常州国家体育锻炼标准，对学生在校期间每天用于体育活动的时间给予保证。
12.
Children of all ages should be outdoors several hours a day.
各个年龄段的孩子每天都应户外活动几个小时。
13.
The Experimental Research about the Senior School Students of Grade Three Training after Classes Half an Hour Everyday;
高三学生每天30min课外体育活动的实验研究
14.
We also have about two and one-half-hours of physical exercise every day.
我们每天还进行大约两个半小时的体育锻炼，
15.
You should take an hour's walk every day.
你应该每天散步一小时。
16.
We worked for a shorter time in the morning before lunch break and we had sports every afternoon. And we had less homework.
在午休以前我们早上的工作时间很短，并且每天下午都有体育活动。很少有家庭作业。
17.
The study of "heavenly bodies" was ony a very small part of Man's activities in those distant days.
远古时代人类对于“天体”的研究还只是其活动的一个很小部分。
18.
Henry increased his strength by running behind a car for an hour every morning.
亨利每天早晨跟着汽车跑一小时，以增强体力。