动词短语
中文翻译：保持安静
同义词：
['keep quiet', 'remain silent']
例句：
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1. Please keep the room quiet so we can hear each other better.
请保持房间安静，以便我们能更好地听到彼此。
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2. The teacher asked us to keep our voices down during the test.
老师要求我们在考试期间保持声音低。
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3. After the meeting, everyone kept their seats and kept the room quiet until the speaker finished speaking.
会议结束后，每个人都坐好并保持安静，直到发言人结束讲话。