名词
中文翻译：多余的
同义词：
['superfluous', 'extraneous', 'superfluous例句：1. The extraneousinformation was not relevant to the main topic.（与主题无关的额外信息。）']
例句：
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1. The extraneousinformation was not relevant to the main topic.
与主题无关的额外信息。
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2. The superfluous gift was returned by the hostess.
主人翁退回了多余的礼物。
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3. The extraneous noise from the construction site disruptedour work.
建筑工地的额外噪音干扰了我们的工作。