动词
中文翻译：轻轻敲击
同义词：
['tap', 'tap lightly', 'gently tap']
例句：
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1. The teacher gently tapped the table to get everyone's attention.
老师轻轻地拍打桌子，引起所有人的注意。
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2. She tapped her foot impatiently as she waited for the bus.
她不耐烦地拍打着脚，等待公交车。
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3. The artist tapped his fingers on the piano keys in a soothing rhythm.
艺术家用手指在钢琴键上轻敲，发出一种舒缓的节奏。