色彩斑斓的教室场景,孩子们坐在色彩鲜艳的椅子上。老师站在白板旁边,上面写着“欢迎!”当相机放大时,它出现在屏幕上,突出了房间充满活力的氛围。
A colorful classroom scene with children seated on brightly colored chairs. The teacher stands next to a whiteboard as the word 'Welcome!' appears on it, while the camera zooms in, highlighting the vibrant atmosphere of the room.