Start with the basic service in Listing 1. It provides an API for adding to an address book.

从清单1的基本服务开始。它为添加地址簿提供了一个API。

youdao

Start with the basic service in Listing 1. It provides an API for adding to an address book.

从清单1的基本服务开始。它为添加地址簿提供了一个API。

youdao