一套 3d 木制立方体隔离在白色背景矢量逼真插图立方体块由天然木材制成，具有橡木纹理儿童玩具模型，用于教育建筑砖侧视图
Set of 3d wooden cubes isolated on white background vector realistic illustration of cubic blocks made of natural wood with oak texture child toy mockup for education building brick side view
