题目内容
3. 为了保持健康,人人需要锻炼,如跑步和做球类运 动等。
3. Everyone needs to do exercise in order to keep fit,such as running and playing ball games.
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题目内容
3. 为了保持健康,人人需要锻炼,如跑步和做球类运 动等。
3. Everyone needs to do exercise in order to keep fit,such as running and playing ball games.