形容词
中文翻译：主要的
同义词：
['primary', 'primary-grade', 'primary-stage']
例句：
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1.The primary focus of the project is to reduce carbon emissions.
该项目的首要目标是减少碳排放。
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2.The primary school in the area has a large student body.
该地区的主要学校拥有庞大的学生群体。
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3. Primary education is crucial for children's development.
基础教育对儿童的发展至关重要。