I get a lot of exercise and I play lots of sports, but I've never had such a terrible backache.
我经常做运动，而且经常打球，但是我从未背痛过。
Not only did I feel really good to get the exercise, but I had a great view of nature as I headed to work, and it was a lot more peaceful and relaxing than the regular commute by car.
我不仅为得到了锻炼而感到高兴，而且在我去上班的路上还可以欣赏自然美景，这比开车上下班更为宁静和放松。
Therefore, I am in favor of that doing exercise is the best way to stay healthy in that we can get a lot of benefits from doing exercise in many aspects.
因此，我非常赞成运动是保持健康的最好方法，因为我们可以通过锻炼从多方面获得好处。
Last winter almost all my class mates got flu — but I didn't. I think I don't get these things because I take a lot of exercise and am very fit.
去年冬天，我同学几乎都得了流感——但是我没有。我认为这都是因为我经常锻炼，我很健康。
Keep your sheepdog in a secure yard 'it doesn't require a lot of room, as this breed is fairly sedate, but you will want your dog to get exercise to keep it fit.
为你狗狗提供一个安全的场所是很重要的，饲养古牧并不需要太多的空间。
Keep your sheepdog in a secure yard 'it doesn't require a lot of room, as this breed is fairly sedate, but you will want your dog to get exercise to keep it fit.
为你狗狗提供一个安全的场所是很重要的，饲养古牧并不需要太多的空间。
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