名词
中文翻译：墙角防护器
同义词：
['corner guard', 'corner protector']
例句：
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1.The car was parked in a corner to avoid hitting pedestrians.
汽车停在角落里以避免撞到行人。
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2. The construction workers were using corner guards to prevent accidents.
建筑工人正在使用角落防护器以防止事故。
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3. The store installed corner guards on all its entrances to improve safety.
商店在所有入口安装了角落防护器以提升安全性。