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.
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。Line官方版本下载是该领域的重要参考
跟“老虎”比起来，“金鱼”Dora只算得上幼雏，甚至还带着学生妹的清纯和天真。进夜总会前，她在一家发廊里当洗头妹，赚钱不多，又很辛苦，师父就把她介绍给了Maggie姐。为了盖住原先假小子模样的板寸头，上班时，她还要专门戴一顶成熟的假发。
DENVER—The US Air Force's new Sentinel intercontinental ballistic missile is on track for its first test flight next year, military officials reaffirmed this week.
Not the day you're after? Here's the solution to today's Mini Crossword.