名词
中文翻译：呼叫未接听的信号
同义词：
['missed call', 'unanswered call']
例句：
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1.The phone rang but she didn't answer it, so I left a message for her.
电话响了，但她没接，所以我给她留了个便条。
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2.When the train arrived, the conductor called out to the passengers who had missed their train.
火车到站时，列车长叫到了那些错过火车的乘客。
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3.She called me to tell me that she was going to be late and would miss our meeting.
她打电话给我，说她要迟到，会错过我们的会议。