To my mind, the best way to keep fit is to go in for sports. 依我看來,保持身體健康最好的辦法就是參加體育運動。
What kind of sports do you participate in? 你參加什么體育運動呢?
I play football once a week. 我每星期去踢一次足球。
I used to play football, but I don't have time any more. 我以前踢足球,可是,我再也抽不出時間了。
That's too bad. Exercise is very important for your health. 那可不好呀,運動對你的健康很重要。