名词
中文翻译：颤抖
同义词：
['shaking', 'tremble', "quiver例句：1. The old man's hands were shaking as he spoke.（老人说话时手在颤抖。）"]
例句：
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1. The old man's hands were shaking as he spoke.
老人说话时手在颤抖。
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2.She was so frightened that she started to tremble.
她非常害怕，开始颤抖。
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3. The earthquake caused widespread tremor in the city.
地震在城市引起了广泛的震动。