Close up of brown winter boots walking on wet city street with melting snow person walks through urban landscape blurred traffic 库存例证 close up of brown winter boots walking on wet city street with melting snow person walks through urban landscape blurred traffic
一只戴着黄色手套的手用灰色布擦拭金属楼梯的扶手。一个人为了安全和卫生，在室内楼梯上清洁扶手。设施维护服务使该区域一尘不染。人工智能生成 库存例证 一只戴着黄色手套的手用灰色布擦拭金属楼梯的扶手。一个人为了安全和卫生，在室内楼梯上清洁扶手。设施维护服务使该区域一尘不染。人工智能生成
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