Prompt:

cute boy standing in open elevator, elevator buttons, handrail on back wall, no unnecessary elements, light shading, rich pastel colors, hand drawn isolated vector illustration for children's book, high resolution, white background --ar 2:3 --v 7.0

可爱的男孩站在开放的电梯里，电梯按钮，后墙有扶手，没有多余元素，轻微阴影，丰富的粉彩色彩，手绘的独立矢量插图，适合儿童书籍，高分辨率，白色背景