来源: pixabay.com
autumn backgroundleaf backgroundcolored leavesthanksgiving backgroundchalkboard backgroundcolorful leaves
![a blackboard with autumn leaves on it, pixabay, istockphoto, background image, uniform background, black and yellow and red scheme](https://immerse-cdn.promeai.pro/pixabay/2024/04/18/dbf352165f454b4fa94ef29b11d37143.jpeg)
a blackboard with autumn leaves on it, pixabay, istockphoto, background image, uniform background, black and yellow and red scheme
来源: pixabay.com