名词
中文翻译：影子板
同义词：
['blackboard', 'whiteboard例句：1. She used to draw on the blackboard every day.（她以前每天在黑板上画画。）2. The teacher asked us to clean the blackboard after class.（老师让我们课后擦黑板。）3. The students were using a whiteboard to write down their notes.（学生们正在用白板写下他们的笔记。）']
例句：
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1. She used to draw on the blackboard every day.
她以前每天在黑板上画画。
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2. The teacher asked us to clean the blackboard after class.
老师让我们课后擦黑板。
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3. The students were using a whiteboard to write down their notes.
学生们正在用白板写下他们的笔记。