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1·In the command handler class, you now have to do three things.

在command handler类中，您现在必须做三件事。

2·Create an Eclipse user intereface (UI) command to provide a menu entry to call a command handler.

创建一个 Eclipse 用户界面（UI）命令，提供一个菜单项来调用命令处理程序。

3·This wizard adds a menu or accelerator command handler or dialog control event handler to the class of your choice.

本向导将菜单、快捷键命令处理程序或对话框控件事件处理程序添加到所选的类中。

4·You can work with one command handler; you just have to check on the command ID that is passed into the command handler and act accordingly.

您可以处理一个命令处理程序；只需检查传入命令处理程序的命令ID并相应地采取操作。

5·A handler can be anything from calling a method on an object, running a command or invoking a remote object call.

事件处理器可以做任何事，包括调用一个对象的方法，运行一个命令，或者对远程对象进行调用。

6·We require, for that view, a new command and handler to add the proposed contributions.

对于该视图，需要使用一个新命令和处理程序来添加被提及的组件。

7·Create a new command and a new handler.

创建新命令和新处理程序。

8·After a handler gives the down command and the dog complies, the handler can say GOOD and offer multiple food rewards.

在训练员给出卧下口令，狗完成了，训练员可以说GOOD，并给出数份食物奖励。

9·Gestures are used to help a dog perform a behavior before the handler names the exercise by adding a command.

在训练者通过加入口令给动作命名之前，手势被用来帮助狗作出动作。