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.
丰田1月销量同比增长4.8%,创历年1月销量新高
。同城约会对此有专业解读
Мерц озвучил условие переговоров с РоссиейМерц заявил, что перемирие является условием для переговоров с РФ по Украине
请去寻找那些不变的、或不应改变的事物: