名词
中文翻译：Unknown
同义词：
['1. first', 'second2. minute', 'second']
例句：
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1.In the race, the first to cross the finish line wins.
在比赛中，第一个冲过终点线的人获胜。
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2.The teacher asked us to divide the class into two parts for a group activity.
老师让我们把班级分成两部分进行小组活动。
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3. The book is divided into three parts: introduction, body, and conclusion.
这本书分为三部分：引言、正文和结论。