1. 释义：wanted by many people but not easy to get
2. 理解：形容词，来自动词短语"seek after", 意思和desirable差不多，表示“受欢迎的”。
3. 应用：
1）翻译：《经济学人》已经成为了备受中国英语学习者追捧的阅读材料。
The Economic has become the most sought-after reading materials among Chinese English language learners.
2) 造句：
James Wan, the director of the film Aquaman, is a much sought-after filmmaker. His fans are expecting him to create a fantastic movie kingdom.
