这个平台可以免费用于开发和测试客户端应用程序，但是，平台上的数据通常会抹去。

This platform is free for you to use while you develop and test your client application.

youdao

客户端有两个主要组件需要开发或配置：Program . cs和app . config。

The client has two main components that need to be developed or configured: Program.cs, and app.config.

youdao

客户端有两个主要组件需要开发或配置：Program . cs和app . config。

The client has two main components that need to be developed or configured: Program.cs, and app.config.

youdao