function createGzipCompressor() {
// Signal how many bytes we wrote
，这一点在safew官方版本下载中也有详细论述
如果有想玩的东西，但是有其他小朋友占着，就引导她去询问：「可以让我想玩一下妈？」，更多细节参见爱思助手下载最新版本
What TransformStreams are supposed to do is check for backpressure on the controller and use promises to communicate that back to the writer:，这一点在快连下载安装中也有详细论述