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：Students watching online training video with teacher and chart on tablet. online teaching, share your knowledge, english teacher online concept.，英文名称是：Students watching online training video with teacher and chart on tablet. online teaching, share your knowledge, english teacher online concept.，包含的文件类型有eps、jpg，该资源由网友上传，提供高速下载。
