题目要求与弹出条件的对应关系：
I'm publishing this to start a conversation. What did I get right? What did I miss? Are there use cases that don't fit this model? What would a migration path for this approach look like? The goal is to gather feedback from developers who've felt the pain of Web streams and have opinions about what a better API should look like.
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'Disgrace'
（四）吊销公安机关发放的许可证件。