名词
中文翻译：上护板
同义词：
['upper guard', "lower guard例句：1. The car's upper guard is damaged in the accident.（汽车的上护板在事故中受损。）"]
例句：
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1. The car's upper guard is damaged in the accident.
汽车的上护板在事故中受损。
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2.The driver had to replace the upper guard due to wear and tear.
由于磨损，司机不得不更换上护板。
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3. The upper guard protects the engine from debris and rocks.
上护板保护发动机免受碎片和岩石的损害。