通常，单击菜单上的某个项将打开一个子菜单或导致应用程序执行一个命令。

Typically, clicking an item on a menu opens a submenu or causes an application to carry out a command.

youdao

通常，单击菜单上的某个项将打开一个子菜单或导致应用程序执行一个命令。

Typically, clicking an item on a menu opens a submenu or causes an application to carry out a command.

youdao