名词
中文翻译：自我约束者
同义词：
['self-regulator', 'self-controller']
例句：
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1.The self-binder is a device that helps people stay focused and productive.
自我约束器是一种帮助人们保持专注和高效的设备。
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2.The self-binder has been shown to improve memory retention and learning efficiency.
研究表明，自我约束器可以提高记忆力和学习效率。
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3.The self-binder is often used in classrooms to help students stay on task during class discussions.
在课堂上，自我约束器常被用来帮助学生在讨论时保持专注。