A set of simple line drawing illustrations, featuring ice cream cakes and cute animals as the theme. The background color is white with green borders on all four sides. Each illustration includes three elements, such as a cake, a vanilla-colored melting brown bear, or a rabbit holding an extremely large yellow cheese ball, with a short text "sweet practice" below it in a Japanese-style font. The illustrations are in the style of minimalist style, flat design, simple shapes and lines, and no shading. --ar 3:4 --stylize 116 --niji 6

一组简单的线条插图，主题为冰淇淋蛋糕和可爱动物。背景颜色为白色，四周有绿色边框。每幅插图包括三个元素，例如一个蛋糕、一只呈香草色融化的棕色小熊，或是一只抱着极大黄色奶酪球的兔子，下面有简短的文字“甜蜜练习”，以日式风格的字体呈现。插图采用极简风格、平面设计、简单的形状和线条，没有阴影。