1·Some allow you to install and uninstall only one time; they want you to pay an additional price for a new installation.
有些人则会允许用户只能安装和卸载一次；他们希望用户为新的安装支付额外的费用。
2·You can also start, stop, and uninstall existing applications, connectors, and so on.
您还可以启动、停止和卸载现有的应用程序、连接器等等。
3·You can then install or uninstall the selected components at any time.
之后，可以在任何时候安装或者卸载所选择的组件。
4·As you can see in Figure 20, stop, restart and uninstall commands for various modules are grayed out.
正如从图20中可以看到的，各个模块的停止、重新启动和卸载命令是灰色的。
5·This step can uninstall the old application.
此步骤可以卸载旧应用程序。