await blocking.writer.write(chunk4); // waits until consumer reads
在家电领域，戴森和海尔的入场更具代表性，将多年积累的人类家电技术迁移过来，用解决人类痛点的能力，对宠物家居场景进行降维打击。
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In the football world, the Premier League, UEFA, and FIFA all have strict requirements for connectivity, not least because of the massive bandwidth needs of broadcasters.