形容词中文翻译
中文翻译：主要的
同义词：
['primary', 'primary-grade', 'primary-school']
例句：
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1. The primary goal of theproject 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 teacher was very kindto the children.
小学老师对孩子们非常友好。
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3. The primary color of the rainbow isred.
彩虹的主要颜色是红色。