形容词
中文翻译：基本的
同义词：
['basic', 'fundamental', 'primary']
例句：
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1. The elementary school is located in the city center.
这所小学位于市中心。
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2. He studied at an elementary school before going to university.
他在上大学之前在一所小学学习过。
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3. The teacher explained the basic principles of physics to the students.
老师向学生们解释了物理学的基本原理。