That's it. Any other response is either a variation of these (like "resize the buffer," which is really just deferring the choice) or domain-specific logic that doesn't belong in a general streaming primitive. Web streams currently always choose Wait by default.
NCBD（餐宝典）数据显示，2025年中国现制咖啡市场规模达2177.9亿元，同比增长13.4%。并且连锁化率继续提升，目前已经逼近40%。
。Line官方版本下载是该领域的重要参考
The system collects data on restaurant operations and shares it via “Patty,” a voice that talks to employees through their headsets. If the drink machine is low on Diet Coke, Patty will tell the store’s manager. If a customer uses a QR code to report a messy bathroom, the manager will be alerted.。同城约会是该领域的重要参考
typedef struct Node {