名词
中文翻译：热空气夹克
同义词：
['thermal jacket', 'thermal vest例句：1. He wore a hot-air jacket to keep warm in the cold weather.（他在寒冷的天气里穿着一件热空气夹克保暖。）2. The pilot was wearing a thermal vest while flying at high altitudes.（飞行员在高空飞行时穿着一件热防护服。）']
例句：
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1. He wore a hot-air jacket to keep warm in the cold weather.
他在寒冷的天气里穿着一件热空气夹克保暖。
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2. The pilot was wearing a thermal vest while flying at high altitudes.
飞行员在高空飞行时穿着一件热防护服。
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3.During the winter, people often wear thermal vests to stay warm.
冬天，人们经常穿着热防护服保持温暖。