let goal = pixel
At its core, a stream is just a sequence of data that arrives over time. You don't have all of it at once. You process it incrementally as it becomes available.
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The iPhone 17e comes in black, white, and a new soft pink finish. Preorders begin March 4, with availability starting March 11.
王小虎：在我看来，伊朗当下的行为存在一处明显的战略失误。它正在以导弹打击阿联酋、科威特等阿拉伯国家的机场，其核心理由是美国在这些国家设有军事基地。