短语
中文翻译：点头示意
同义词：
['nod', "give a thumbs up例句：1. He nodded in agreement with the speaker's words.（他点头表示同意说话者的话。）2. After hearing the news", 'she gave a nod of understanding.（听到这个消息后，她点了点头表示理解。）']
例句：
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1. He nodded in agreement with the speaker's words.
他点头表示同意说话者的话。
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2. After hearing the news, she gave a nod of understanding.
听到这个消息后，她点了点头表示理解。
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3.The teacher gave a nod of approval when he passed the exam.
老师在学生通过考试时点了点头表示认可。