名词
中文翻译：首席小队长
同义词：
['Chief Petty Officer', 'Chief Petty Officer (CPO)']
例句：
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1. He was promoted to Chief Petty Officer after completing his training.
完成培训后，他晋升为首席小队长。
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2.The Chief Petty Officer is responsible for the safety of all personnel on board.
首席小队长负责船上所有人员的安全保障。
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3. The Chief Petty Officer led the team in successfully completing the task.
首席小队长带领团队成功地完成了任务。