搜元素提供国外优质的免版权矢量素材资源免费下载，该资源的中文名称是：Colorful back to school background with classroom chalkboard and different studying supplies behind it. Vector illustration design with blackboard and copy space，英文名称是：Colorful back to school background with classroom chalkboard and different studying supplies behind it. Vector illustration design with blackboard and copy space，该资源由网友上传，提供高速下载。
