It is good for our health to take exercise.
進行體育鍛煉有益于我們的健康。
We should take exercise to build up resistance to disease.
我們應該堅持鍛煉以增強對疾病的抵抗力。
I know I should take exercise, but I never do.
我知道我應該進行體育鍛煉，但我從來沒這樣做過。
If you are planning to do exercise regularly, or you're doing it now, then listen up!
如果你計劃定期鍛煉,或者你現在正在鍛煉,那就聽好了！
How often do you exercise?
你多長時間鍛煉一次？
It would be a good idea if you could do this exercise twice or three times on separate days.
如果你能將此練習隔幾天做上兩三次就好了。