Young girl wears protective gear and holds syringe she stands by large window overlooking city lights her expression shows focus 免版税库存照片 young girl wears protective gear and holds syringe she stands by large window overlooking city lights her expression shows focus
Young welder with protective helmet young welder with protective helmet and welding machine looking at camera while standing in 免版税库存照片 young welder with protective helmet young welder with protective helmet and welding machine looking at camera while standing in
COVID-19 疫情期间工作场所的安全问候。 年轻男子佩戴防护口罩，用胳膊肘在工作场所与笔记本电脑上互相问候 库存照片 COVID-19 疫情期间工作场所的安全问候。 年轻男子佩戴防护口罩，用胳膊肘在工作场所与笔记本电脑上互相问候
Handsome young businessman in protective mask walking by airport handsome young businessman in protective mask walking by airport 库存照片 handsome young businessman in protective mask walking by airport handsome young businessman in protective mask walking by airport
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