以前我们学的是「这个API怎么用」，以后我们学的是「这个需求怎么拆」。
controller.close();，详情可参考51吃瓜
A leading campaigner has accused the prime minister of "appeasing" big tech companies and being "late to the party" in regulating social media and artificial intelligence.。关于这个话题，safew官方版本下载提供了深入分析
FT Edit: Access on iOS and web