形容词
中文翻译：主要的
同义词：
['primary', 'primary-grade例句：1. The primary goal ofthe project is to improve efficiency.（该项目的首要目标是提高效率。）2. The primary school in the areahas a large student body.（该地区的主要小学拥有庞大的学生群体。）3. The primary color ofthis fabric is red.（这种布料的主要颜色是红色。）']
例句：
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1. The primary goal ofthe project is to improve efficiency.
该项目的首要目标是提高效率。
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2. The primary school in the areahas a large student body.
该地区的主要小学拥有庞大的学生群体。
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3. The primary color ofthis fabric is red.
这种布料的主要颜色是红色。