The Writer is not a concrete class. Any object that implements write(), end(), and abort() can be a writer making it easy to adapt existing APIs or create specialized implementations without subclassing. There's no complex UnderlyingSink protocol with start(), write(), close(), and abort() callbacks that must coordinate through a controller whose lifecycle and state are independent of the WritableStream it is bound to.
时至今日，一段对话仍传递着穿透人心的力量。
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We'll learn more news from Apple leading up to its March 4 event.
知情人士透露，泛大西洋投资集团已于近几周正式启动相关股权的出售流程，预计该交易将于今年 3 月完成交割。，这一点在体育直播中也有详细论述
Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36。体育直播是该领域的重要参考
await blocking.writer.write(chunk4); // waits until consumer reads