名词
中文翻译：装甲背心
同义词：
['armored vest', 'armored jacket例句：1. He wore an armored vest to protect himself from the cold.（他穿着一件装甲背心来保护自己免受寒冷。）']
例句：
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1. He wore an armored vest to protect himself from the cold.
他穿着一件装甲背心来保护自己免受寒冷。
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2.The soldier was wearing an armored vest when he received a bullet wound.
士兵在被子弹击中时穿着一件装甲背心。
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3.The armored vest is a popular choice for soldiers who need extra protection during battle.
装甲背心是士兵在战斗中需要额外保护时的一个流行选择。