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Thin line creative arrangement and layout, simple atmosphere, suitable for business work report, work summary report, European and American business ppt template.
This is a black background, light stage slide background picture. Ho...
Ten fresh and elegant simple and romantic PPT background image packa...
This is a fresh green, mountain peaks and peaks of natural scenery P...
This is a gray matte texture of the PowerPoint background image, sui...
This is a simple design, elegant blue PPT background picture. HomePP...
This is a fresh natural style PowerPoint template. A green grass ...