，直观来讲，就是让代码写起来更简单。完成同样的任务时，代码量（也就可以理解为工作量）更少；另外，还有个重要指标是要对 Voiceflow lets you Establish voice apps for Alexa and Google. You can easily create voice apps using drag-and-drop blocks that characterize the logic and structure within your application. 这些编码听起来很繁琐，但其实理解了他们的意思，也是有规律可循，今天给大家讲讲这些... https://code-notion10494.blogpayz.com/26546572/about-code-nosuchkey-code