1·In this case they would have to either load the extensions manually or via a initialization script.
但如果这样的话，他们就不得不通过手工或者初始化脚本来装载扩展。
2·The platform calls this class to perform initialization and cleanup.
平台调用这个类来执行初始化和清理工作。
3·To do this, add an instance of the offline service helper and an initialization method to the class you created previously as shown in listing 2.
要实现此目的，可以向之前所创建的类中添加离线服务帮助器的一个实例和一个初始化方法，如清单2所示。
4·You would use this to run any extension initialization code.
您将使用它运行任何扩展初始化代码。
5·This refactoring of the class also improves the code so that we have separated the initialization code from the object construction code.
类的这种重构也会改进代码，因为我们将初始化逻辑从对象的构造函数分离出来了。