It is good for our health to take exercise. 进行体育锻炼有益于我们的'健康。 We should take exercise to build up resistance to disease. 我们应该坚持锻炼以增强对疾病的抵抗力。 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。 If you are planning to do exercise regularly, or you're doing it now, then listen up! 如果你计划定期锻炼,或者你现在正在锻炼,那就听好了！ How often do you exercise? 你多长时间锻炼一次？ It would be a good idea if you could do this exercise twice or three times on separate days. 如果你能将此练习隔几天做上两三次就好了。 上一篇：民办专科可以转公办专科吗 下一篇：south的形容词和名词 |