| 1. | Plenty of exercise is conducive to good health
多进行体育锻炼，对健康大有好处。 |
| 2. | He takes regular physical exercise to maintain health
他定期进行体育锻炼以保持健康。 |
| 3. | I know i should take exercise , but i never do
我知道我应该进行体育锻炼,但我从来没这样做过。 |
| 4. | I know that i should take exercise , but never do that
我知道我应该进行体育锻炼,但我从来没这样做过。 |
| 5. | How often do you work out
你进行体育锻炼的频率如何？ |
| 6. | Groups of gymnasts are having their physical training in the gymnasium
几组体操运动员正在体育馆里进行体育锻炼。 |
| 7. | Sports ability is necessary for physical exercise , healthy - keeping , enjoyment of physical ecercise , and life - long benefit
摘要体育能力是进行体育锻炼、保持身心健康、享受运动乐趣、终身受益的重要条件。 |
| 8. | People who exercise regularly in middle age are one - third as likely to get alzheimer ' s disease in their 70s as those who did not exercise
中年时经常进行体育锻炼的人在70岁左右患此病的可能性仅为那些不锻炼的人的三分之一。 |
| 9. | The key point we should remember is that we have to take good care of our health when we go in for sports in cold weather
4寒冷的气候条件下进行体育锻炼，一定要注意自我保健。 （我们要注意的关键是，寒冷的冬天进行体育锻炼，一定要自我保健。 ） |
| 10. | American and chinese authorities reached the same conclusions : children are eating more salty food and more junk food , and spending less time being physically active
美国和中国的专家们得出了相同的结论：孩子们正吃下更多的高盐分食品和更多的垃圾食品，而花太少时间进行体育锻炼。 |
