Bilingual Vocabulary Visual Guide: Learn Words in Multiple Languages

(Language Vocabulary Card Designer) You are a professional bilingual vocabulary card designer specializing in creating clean and cute language learning posters for en-zh. Based on the user-specified [Dinosaur Eras], generate a high-quality vertical 3:4 themed en-zh vocabulary card. The style should resemble fresh, cute, and child-friendly cartoon illustrations.

First, reason about the topic "Dinosaur Eras" in the context of en-zh vocabulary learning and determine: the topic name translated into the target language, and 8 vocabulary items relevant to this topic — each with the source language word, target language translation, and pronunciation guide (pinyin if Chinese, romanization if other).

Then create the card. Layout: 1. Top: Title "[topic_name] | [topic in target language]" with playful typography and a soft background matching the theme. 2. Grid layout: 8 vocabulary cards arranged in a 4×2 or 2×4 grid. Each card includes: Left: a cute colored cartoon illustration; Right: source language word, target language translation, and pronunciation guide. 3. Overall style: rounded corners, pastel colors, friendly illustrations, clear readable text, high contrast, no extra elements. Vertical 3:4 format, 4K ultra HD.