```json
{
"prompt": "A detailed and realistic illustration of a human eye, focusing on the iris and pupil, which are collectively known as the 'eyeball'. The eye should be depicted in a close-up view, with intricate details of the iris patterns, the pupil's reflection, and the surrounding white of the eye. The background should be a soft, neutral color to keep the focus on the eye. The style should be anatomical and scientific, with precise lines and shading to highlight the structure and beauty of the human eye. Ensure no text is included in the image to avoid any potential errors.",
"explanation": "这幅插图展现了人类眼睛的细节，特別是眼珠部分。画面以眼睛的特写为主，详细描绘了虹膜的纹路、瞳孔的反射以及眼白的细节。背景使用柔和的中性色调，使眼睛成为画面的焦点。这种解剖学和科学的绘画风格，通过精確的线条和阴影，突出了人类眼睛的结构和美感。这样的设计不仅能够吸引学生和学华语的人士，也能有效地传达“瞳人”这一词的含义。",
"alt": "人类眼睛的插图，展示眼珠的细节",
"title": "人类眼睛的插图，展示眼珠的细节，通过精確的线条和阴影，突出了人类眼睛的结构和美感。"
}
```
