名词
中文翻译：笔
同义词：
['pen', 'pencil', 'quill例句：1. She uses a pen to write her name on the paper.（她用笔在纸上写下自己的名字。）']
例句：
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1. She uses a pen to write her name on the paper.
她用笔在纸上写下自己的名字。
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2. The teacher asked the students to use their pencils for the experiment.
老师要求学生们用他们的铅笔做实验。
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3. The old man kept his quill and ink well for many years.
那位老人保存着他的毛笔和墨水瓶很多年。