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：Happy Teachers Day greeting card or placard on green chalk board in sketchy style with handdrawn school doodles.，英文名称是：Happy Teachers Day greeting card or placard on green chalk board in sketchy style with handdrawn school doodles.，该资源由网友上传，提供高速下载。
