形容词
中文翻译：沉默的
同义词：
['quiet', 'silent', 'hushed例句：1. The room was so silent that we could hear our own breathing.（房间如此安静，以至于我们能听到自己的呼吸声。）']
例句：
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1. The room was so silent that we could hear our own breathing.
房间如此安静，以至于我们能听到自己的呼吸声。
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2.The silence of the forest was deafening.
森林的寂静令人难以忍受。
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3.The silence was broken by the sound of a car engine.
一阵汽车引擎的声音打破了寂静。