形容词
中文翻译：基本的
同义词：
['primary', 'fundamental', 'basic']
例句：
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1.The teacher explained the concept of elementary mathematics to the students.
老师向学生们解释了初级数学的概念。
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2. The study of elementary mathematics is essential for understanding algebra and calculus.
学习初级数学对于理解代数和微积分至关重要。
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3. Students need to master the basics of elementary mathematics before they can move on to more advanced topics.
学生在掌握基本数学概念之前，无法继续学习更高级的主题。