名词短语
中文翻译：Unknown
同义词：
['protective shield', "protective pair例句：1. The knight's shield was a symbol of his bravery.（骑士的盾牌象征着他的勇敢。）"]
例句：
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1. The knight's shield was a symbol of his bravery.
骑士的盾牌象征着他的勇敢。
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2. The couple's wedding ring is a symbol of their love.
这对夫妇的婚戒是他们爱情的象征。
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3. The shield protects the warrior from harm.
盾牌保护战士免受伤害。