动词短语
中文翻译：点头并摇晃球体
同义词：
['点头，摇头，摇摆例句：1. The scientist nodded and shook his head in agreement.（科学家点头表示同意。）']
例句：
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1. The scientist nodded and shook his head in agreement.
科学家点头表示同意。
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2.The children nodded and shook their heads in disagreement.
孩子们点头摇头表示不同意。
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3.The teacher nodded and shook her head to emphasize the point.
老师点头摇头强调要点。