Closeup of a notebook with blurred teacher near a blackboard. School, education, study, lesson, learn concept background图片
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Closeup of a notebook with blurred teacher near a blackboard. School, education, study, lesson, learn concept background
素材ID:523338597

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  • 格式:JPG
  • 作者:Elena Sea
  • 最大分辨率:3939 x 2629px
  • 最大输出:33.35 x 22.26cm (300dpi) | 138.96 x 92.75cm (72dpi)

关键词

背景教师学习课程研究童年笔记本学生年轻概念学校黑板写作教育室内教室