名词
中文翻译：观察运动
同义词：
['observe movement', 'observe motion例句：1. The scientistwatched the movement of the stars in thesky.（科学家观察了天空中星星的运动。）']
例句：
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1. The scientistwatched the movement of the stars in thesky.
科学家观察了天空中星星的运动。
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2. Thedancers watched the movement of the ballet dancers.
舞者们观察了芭蕾舞者的动作。
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3. The athletes watched the movementof the athletes during the competition.
运动员们观看了比赛中运动员的动作。