这个框架类似苹果的 App Intents。在苹果的构思中，用户可以使唤 Siri 来操作各种 app 来实现功能，而底层实现方式就是通过 App Intents ——新一代 Siri 迟迟不能落地的前提下，App Intents 足以提供不错的效果。
Osbourne, who died last July just weeks after his farewell performance in his hometown of Birmingham, will be posthumously honoured at the ceremony in Manchester on Saturday.，详情可参考WPS官方版本下载
let text = '';，推荐阅读safew官方版本下载获取更多信息
Ok, but you still don’t want to have to change your API to add this，这一点在WPS下载最新地址中也有详细论述