名词
中文翻译：Unknown
同义词：
['navigator', 'pilot', 'captain例句：1. He is a master mariner who has sailed around the world.（他是一个环球航行的船长。）2. The master mariner was responsible for ensuring the safety of all crew members.（这位船长负责确保所有船员的安全。）']
例句：
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1. He is a master mariner who has sailed around the world.
他是一个环球航行的船长。
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2. The master mariner was responsible for ensuring the safety of all crew members.
这位船长负责确保所有船员的安全。
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3.Master mariners are trained to handle emergencies and navigate in challenging weather conditions.
专业船长接受培训，以应对紧急情况和在恶劣天气中导航。