测试场景：给出一个 200 行的混乱 Python 爬虫脚本，要求重构为面向对象结构，并输出 Mermaid 类图。
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。业内人士推荐heLLoword翻译官方下载作为进阶阅读
In his first year back in office, Trump has cracked down on immigration by narrowing legal pathways for migrants, restricting visa processing for nationals from 75 countries, and enacting sweeping deportation campaigns in U.S. cities.。同城约会对此有专业解读
Мерц резко сменил риторику во время встречи в Китае09:25