入冬以来,群众性的冬季体育锻炼活动蓬勃开展起来了。每天清晨,在马路上,公园里,操场上,到处都可以看到人们在跑步、做操、打球、练拳,进行各种各样的体育活动。现在,摆在我们面前的问题是,能否坚持到底。贵在坚持。我们不论做什么事情,只有坚持到底,才能取得胜利。人们钦佩老愚公,就是因为他有每天挖山不止的坚韧 Since the beginning of winter, mass winter sports activities flourished. Every morning, on the road, in the park, on the playground, you can see people running, doing exercises, playing ball, practice boxing, and doing various sports activities. The question before us now is whether we can stick to it. You insist. No matter what we do, we can win only if we persist in the end. People adore the old folks, because he has more than daily digging tough