形容词
中文翻译：主要的
同义词：
['primary', 'primary-grade', 'primary-school']
例句：
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1.The primary school teacher is responsible for teaching the basics of reading and writing.
小学老师负责教授阅读和写作的基本知识。
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2.The primary goal of this project is to improve efficiency in production.
这个项目的主要目标是提高生产效率。
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3. Primary care refers to the first level of medical treatment provided by a healthcare professional.
初级护理是指医疗专业人员提供的首次治疗。