```json
{
"prompt": "A vivid and dynamic illustration showcasing the concept of a very short moment in time. The main element is an hourglass with sand rapidly flowing through it, symbolizing the fleeting nature of time. Surrounding the hourglass are swiftly moving elements such as a shooting star streaking across the sky, a swift flying across the scene, and a clock with hands spinning quickly. The background is a serene natural landscape with a setting sun, adding a sense of the day's end. The style is realistic yet whimsical, with rich colors and detailed textures to create a sense of depth and movement. Ensure no text is included in the image to avoid any potential errors.",
"explanation": "這幅插圖展現了“瞬息”的概念，通過沙漏中沙子迅速流動的場景，象徵時間的短暫。畫面中還包括流星飛馳、燕子快速飛過以及時鐘指針迅速轉動的元素，這些元素共同強調了時間的飛逝。背景是一片寧靜的自然景觀，夕陽西下，增添了一天結束的感覺。這樣的設計不僅能夠吸引學生和學華語的人士，也能有效地傳達“瞬息”這一詞語的短暫和迅速。",
"alt": "沙漏中沙子迅速流動的插圖，象徵時間的短暫，背景是夕陽西下的自然景觀。",
"title": "沙漏中沙子迅速流動的場景，象徵時間的短暫，背景是夕陽西下的自然景觀。這幅圖片有效地傳達“瞬息”這一詞語的短暫和迅速。"
}
```
(AI生成文字和圖片可能未經過人工檢查，如果您發現有不妥之處，請聯繫我們)
