4K Face builder and happy man at construction site with architecture development infrastructure portrait helmet civil engineer 股票录像 Face builder and happy man at construction site with architecture development infrastructure portrait helmet civil engineer 股票录像
4K Man construction worker and face with arms crossed smile property inspection on rooftop in city engineer portrait helmet pride for 影视素材 Man construction worker and face with arms crossed smile property inspection on rooftop in city engineer portrait helmet pride for 影视素材
4K 一位戴着安全帽、拿着设计蓝图、面带微笑的年轻建筑师近距离肖像，在施工中的建筑内注视着镜头。 影视素材 一位戴着安全帽、拿着设计蓝图、面带微笑的年轻建筑师近距离肖像，在施工中的建筑内注视着镜头。 影视素材
4K Portrait of hispanic lady in white helmet stands in building company office portrait of brunette latin american lady in white 影视素材 Portrait of hispanic lady in white helmet stands in building company office portrait of brunette latin american lady in white 影视素材
4K Educator hands correcting homework at apartment closeup teacher checking tasks unrecognizable home using pencil light interior 股票录像 Educator hands correcting homework at apartment closeup teacher checking tasks unrecognizable home using pencil light interior 股票录像
4K Math teacher explaining material sitting near whiteboard in classroom closeup cheerful schoolteacher talking lesson auditorium 股票录像 Math teacher explaining material sitting near whiteboard in classroom closeup cheerful schoolteacher talking lesson auditorium 股票录像
4K Focused tutor looking window at workplace closeup teacher checking homework smiling woman working class room alone young lady 股票录像 Focused tutor looking window at workplace closeup teacher checking homework smiling woman working class room alone young lady 股票录像
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