And this classes, by using our core communication library, make you able to connect to that web service with a powerful object oriented environment.

而这些类，通过我们的核心通讯库，使你能够借助强大的面向对象环境来连接到web service。

youdao

You may recall from Part 1 how I established both SSL and non-SSL communication using OpenSSL's BIO library.

我们可以回想一下在第1部分中是如何使用OpenSSL bio库来建立SSL和非ssl通信的。

youdao

OpenSSL USES an abstraction library called BIO to handle communication of various kinds, including files and sockets, both secure and not.

不管连接是安全的还是不安全的，OpenSSL都使用了一个名为BIO的抽象库来处理包括文件和套接字在内的各种类型的通信。

youdao

Afghan journalists can get help there with their work, sign up for courses, use a library and modern communication and publishing equipment, and attend discussions and lectures given by local and foreign guests.

UNESCO: Communication and Information