名词
中文翻译：三笔记录器
同义词：
['three-pen scribe']
例句：
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1.The three-pen recorder is a useful tool for recording information.
三笔记录器是一个有用的工具，用于记录信息。
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2.The three-pen recorder was invented by a famous scientist to improve writing efficiency.
三笔记录器是由一位著名的科学家发明的，以提高书写效率。
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3. The three-pen recorder is often used in schools to help students learn and practice their writing skills.
三笔记录器通常在学校中使用，帮助学生学习和练习写作技能。