一个用户界面中有菜单栏，其中有文件和编辑二个菜单，每个菜单下又有相应的菜单选项，

*可对在文本框中输入的文字进行编辑，单击右键时会弹出快捷菜单，有剪切、复制、粘贴

*的选项。并实现其相应的功能*/-A user interface in the menu bar, including documents and edit the two menus, each menu and corresponding menu options,* may be entered in the text box to edit text, right-click pop-up when shortcut menu, there are cut, copy, paste* option. And to achieve their respective functions* /