名词
中文翻译：语法规则
同义词：
['grammar theory', 'linguistics']
例句：
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1.The teacher explained the LR(k) grammar of English to us.
老师向我们解释了英语的语法规则。
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2. Grammar is an essential part of learning a new language.
语法是学习一门新语言的关键部分。
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3.Students often struggle with understanding the LR(k) rules of their subject.
学生们经常在理解自己学科的语法规则上遇到困难。