名词中文翻译
中文翻译：船用浮筒
同义词：
['life jacket', 'lifebelt']
例句：
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1.The captain made sure everyone had a prop liner for the long journey.
船长确保每个人都配备了救生圈，以便长途旅行。
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2.The children were safe in their lifejackets while the adults went into the water.
孩子们在救生衣中安全地待在水里，而成年人则下水了。
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3.The life raft was a crucial part of the survival kit for the boat's crew.
救生筏是船只船员生存包中至关重要的一部分。