形容词
中文翻译：主要的
同义词：
['primary', 'fundamental', 'primary importance']
例句：
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1. The primary taskof the team is to finish the project on time.
团队的首要任务是按时完成项目。
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2. The primary reason for his success was his dedication to learning.
他成功的主要原因是他对学习的专注。
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3. The primary focus of the research was on developing a new drug.
研究的重点是开发新药。