彩色字母 b 與球兒童學習閃卡

Create a bright and colorful educational flashcard for kids. A large, beautiful red letter "B" on the left side. A big shiny colorful ball on the right side. Text: "B for Ball" in large, attractive, child-friendly font. White background with a red decorative border. Cartoon style, high quality, vibrant colors, cute and engaging for preschool children. The ball should be larger than the text. Clean layout, educational poster design, 3D illustration, HD quality.