电线或插座杂乱地放在地板上，一位老年妇女的脚在跨越障碍物，老年人在家中艰难行走，危险、受伤和跌倒事故风险的概念 库存图片 电线或插座杂乱地放在地板上，一位老年妇女的脚在跨越障碍物，老年人在家中艰难行走，危险、受伤和跌倒事故风险的概念
Wall electrical power socket with an emergency label in a hospital concept of medical backup power and healthcare facility safety 免版税库存照片 wall electrical power socket with an emergency label in a hospital concept of medical backup power and healthcare facility safety
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