名词
中文翻译：排长
同义词：
['first lieutenant', 'squad leader例句：1. The first sergeant was the most experienced officer on the team.（排长是队伍中最有经验的军官。）']
例句：
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1. The first sergeant was the most experienced officer on the team.
排长是队伍中最有经验的军官。
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2. The first sergeant organized a surprise inspection of the base.
排长组织了一次对基地的突击检查。
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3. The first sergeant led the charge to victory in the battle.
排长带领部队在战斗中取得了胜利。