名词短语
中文翻译：第二指挥官
同义词：
['second-in-command', 'deputy commander例句：1. He was the second in command during his tenure as a general.（在他担任将军期间，他是第二指挥官。）']
例句：
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1. He was the second in command during his tenure as a general.
在他担任将军期间，他是第二指挥官。
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2.The team's second in command is responsible for overseeing all aspects of the project.
团队的第二指挥官负责监督项目的所有方面。
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3.In the military, the second in command often takes on leadership responsibilities.
在军队中，第二指挥官通常承担领导责任。