名词
中文翻译：Unknown
同义词：
['pencil', 'chalk', 'blackboard chalk例句：1. The teacher uses French chalk to write on the blackboard every morning.（老师每天早上用粉笔在黑板上写字。）']
例句：
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1. The teacher uses French chalk to write on the blackboard every morning.
老师每天早上用粉笔在黑板上写字。
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2.The student used French chalk to draw a picture on the whiteboard.
学生用粉笔在白板上画了一幅画。
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3.The students are using French chalk to practice their math skills.
学生们正在用粉笔练习他们的数学技能。