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来源:雅诚德英语网
In conclusion, walking is a cheap, safe, enjoyable, and readily available form of exercise.
综上所述,散步是一种廉价、安全、有趣而又随时可以开展的运动形式。
In conclusion, walking is a cheap, safe, enjoyable, and readily available form of exercise.
综上所述,散步是一种廉价、安全、有趣而又随时可以开展的运动形式。