为了学校的目标和成功节省金钱或储备金钱,高等教育概念:美元硬币/现金,黑色毕业帽或帽子,白色背景的证书/文凭。,Money cost saving or money reserve for goal and success in school, higher level education concept : US dollar coins / cash, a black graduation cap or hat, a certificate / diploma on white background.