名词
中文翻译：白板
同义词：
['whiteboard', 'whiteboard surface', 'whiteboard surface area例句：1. The teacher uses a whiteboard to explain the math problem.（老师使用白板来解释数学问题。）']
例句：
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1. The teacher uses a whiteboard to explain the math problem.
老师使用白板来解释数学问题。
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2.The student needs to write their notes on the whiteboard.
学生需要把笔记写在白板上。
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3.The engineer drew a diagram on the whiteboard.
工程师在白板上画了一张图。