名词
中文翻译：匕首板
同义词：
['dagger board', 'dagger boarding']
例句：
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1.The dagger board is a traditional tool used in martial arts training.
匕首板是武术训练中使用的传统工具。
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2. He was given a dagger board as part of his punishment.
他被给予一把匕首板作为惩罚的一部分。
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3.The dagger board was designed to help students learn self-defense techniques.
匕首板的设计旨在帮助学生学习自卫技巧。