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This is a PPT background picture of fresh blue sky and white cloud grass;
Keywords: blue sky and white clouds PPT background pictures, green fresh grass PowerPoint background pictures
These are two blue line basemaps and white flowers PPT background pi...
These are two fresh green plant leaves PPT background pictures
These are two beautiful flowers PPT border background pictures
This is five PPT background pictures of the festive New Year. The ba...
These are two beautiful golden ginkgo leaf PPT background pictures, ...
These are two green fresh watercolor hand-painted leaves PPT backgro...