名词
中文翻译：关节跑步者
同义词：
['joint runner', 'joint runners']
例句：
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1.He is a professional joint runner who has won many awards.
他是一名专业的关节跑步者，赢得了许多奖项。
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2. The joint runners are competing in the marathon.
关节跑步者们正在参加马拉松比赛。
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3. Joint runners are good for improving flexibility and strength.
关节跑步者有助于提高灵活性和力量。