image tag: ppt backgrounds, orientation: horizontal, image quantity: 22213
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6016x4016px
sky, ppt backgrounds, white cloud -
5472x3200px
the scenery, cloud, burning clouds, ppt backgrounds, mountain -
7228x3482px
starry sky, the milky way, tree, ppt backgrounds, wallpaper, the night sky -
7311x4367px
starry sky, the milky way, stars, night, long exposure, ppt backgrounds, travel -
6016x4016px
sky, ppt backgrounds, white cloud -
6016x4016px
sky, ppt backgrounds, white cloud -
5472x3648px
cherry, fruit, joy, receipt, beautiful, ppt backgrounds -
5935x3946px
desert, storm, ppt backgrounds -
5616x3744px
business, ppt backgrounds, mobile, technology, computer, equipment -
6016x4000px
winter, maple, minimalist, simple, ppt backgrounds, mobile, snow -
4224x2368px
blue white-a surname, small fresh, ppt backgrounds -
5184x3456px
rice, ppt backgrounds, squad collection, green color, plant, grass, growth -
3456x2304px
flower, the scenery, ppt backgrounds, lavender, field, purple, herb -
5472x2652px
prairie, ppt backgrounds, sense of space, nature, mountain, landscape, scenics -
5184x3456px
bird, flight, reflection, beautiful, ppt, background, nature -
2500x1638px
ornamental fish, aquarium, fish, ppt backgrounds, two animals, swimming, underwater -
1920x780px
background, red background, passion, abstract, backgrounds, red -
7342x4900px
stone, beach, sunset, yantai, long island, hdr, ppt backgrounds -
3840x2160px
background, computer screen, wallpaper, desktop, desktop background, windows, screen background -
9423x3715px
business, earth, background, blue, abstract, technology, futuristic -
4176x2952px
watercolor, peach, background, pink, texture, pink background, backgrounds abstract -
6000x2447px
lake, water, wave, mirroring, texture, background, structure -
3872x2592px
background, blue background, abstract background, water, whirlwind, wave -
5184x3456px
background, image, texture, pattern, color background, backdrop, design -
2048x1152px
sky, clouds, blue sky background, bright -
2560x1707px
background, hotspot, the sun's rays, macro, light, background image -
2400x2400px
texture, rough, grunge, background, textured backgrounds, backgrounds and textures, grungy -
1920x1280px
dark blue background, dark blue, background, textile, cloth, blue, texture -
2992x2992px
sky, clouds, sky blue, blue, background, wallpaper, background image -
2048x1536px
background map, science and technology, machinery