形容词
中文翻译：沉默的
同义词：
['quiet', 'silent', 'dumb', 'mute例句：1. The room was so quiet that I could hear my own breathing.（房间非常安静，我都能听到自己的呼吸声。）']
例句：
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1. The room was so quiet that I could hear my own breathing.
房间非常安静，我都能听到自己的呼吸声。
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2.She sat in silence, not saying a word.
她静静地坐着，一句话也没说。
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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沉默。