英语语法分析

Figure 1 shows the GCF class hierarchy.

图1显示了GCF的类层次结构。

GCF has a total of seven methods for creating a connection.

GCF共有七种创建连接的方法。

GCF is exceptionally flexible in its support for different connection protocols.

GCF在支持不同的连接协议方面特别灵活。