1·Also, client classes that instantiate our generic class must do so with classes that meet the declared constraint on what constructors exist.
同样，实例化泛型类的客户机类必须使用满足对构造函数存在所声明的约束的类来这样做。
2·But when all we know about our superclass is that it's some instantiation of a type parameter, we have no idea what constructors will be available for a given instantiation.
但是在我们对超类所知的一切只限于它是类型参数的实例化时，对于什么样的构造函数可用于给定的实例化，我们没有任何概念。
3·When creating your own exception types, you should add the extra two constructors also.
当创建自己的异常类型时，您还应该另外添加两个构造函数。
4·It also includes details of the constructors, fields, and methods defined by the class.
它还包括该类定义的构造函数、字段和方法的详细信息。
5·This instance doesn't have any special constructors, operations, attributes, or references, so these calls aren't required.
因为本实例没有任何特殊的构造函数、操作、属性或引用，所以不需要这些调用。
1·The rest of the class is just some basic constructors.
类的剩余部分就是一些基本的构造器。
2·Just like an admin command, a task command should provide constructors to create and load commands.
就像管理命令一样，任务命令应该为创建和加载命令提供构造器。
3·All steps should provide two constructors to create and load the command step.
所有步骤都应提供两个构造器，以创建和加载命令步骤。
4·One of the constructors passes in a mask and mask name, and the other does not.
一个构造器会传递蒙版和蒙版名，其他的则不会。
5·An admin command should extend AbstractAdminCommand, and should provide two types of constructors for its provider to create and load the command.
管理命令应该扩展AbstractAdminCommand，并且应该为其提供程序提供两种类型的构造器，以创建和加载命令。