Range, and number of supported devices
BlueCo partner Strasbourg also lost £69m in same period
，更多细节参见夫子
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.
The Taliban government in Kabul stressed it was ready to negotiate on Friday as violence intensified between the two countries.