名词短语
中文翻译：数字之一
同义词：
['onenumber', 'one of the numbers']
例句：
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1. The team needs to selectthe number one player for the upcoming game.
队伍需要选出即将到来比赛中的一号球员。
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2. She was number one in her classin mathematics.
她在数学课上是第一名。
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3. He is number one in hisfield, winning many awards.
他在他领域内排名第一，赢得了许多奖项。