Sora 2
Create a **20-second 3D animated children's nursery-rhyme scene** in 16:9. A cute young boy and girl happily play in a bright sunny meadow filled with colorful flowers, green hills, trees, and fluffy clouds. They suddenly look surprised as a magical **rainbow-colored train** appears in the distance and approaches them. The train is cute and rounded, with red, orange, yellow, green, blue, and purple carriages, glowing magical sparkles, and a friendly smiling conductor. **0–5 seconds:** The children play, then hear the train and look excitedly toward the distance. **5–10 seconds:** The rainbow train approaches and gently stops beside them, sparkling with colorful magic. **10–15 seconds:** The friendly conductor waves and opens the train door. The children excitedly run toward the train. **15–20 seconds:** The children climb aboard, wave happily from the doorway, and the rainbow train begins moving through the meadow. Keep the **same children, conductor, and train design throughout the entire video**. Use