这些动作可以促进咽鼓管合并，调节内耳压力，减轻或防止耳痛。
These movements can promote the eustachian tube merge, adjusts the internal ear pressure, reduces or prevents the earache.
如果您想创建一些您自己的定制动作元素，您可以这么做，只要定义自己的视图对象或者扩展或合并现有的工具就行。
If you'd like to do something more customized and create your own actionable elements, you can, by defining your own View object or by extending and combining existing widgets.
您也可以使用合并模组和自订动作来自订安装程序套件。
You can also customize the installer package by using merge modules and custom actions.
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