名词
中文翻译：记录
同义词：
['日志，档案，日记，录音带，录像带例句：1. The recorder was playing a beautiful melody.（录音机正在播放一首美妙的旋律。）']
例句：
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1. The recorder was playing a beautiful melody.
录音机正在播放一首美妙的旋律。
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2. I've been recording my daily activities for the past week.
我过去一周一直在记录我的日常生活。
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3.The recorder is used to play music and make records.
录音机用来播放音乐和制作录音。