Guidolin has resigned from the Sicilian outfit, so there are no obstacles to their return to the Stadio Renzo Barbera this summer. 圭多林已经从巴勒莫辞职，因此他们回到巴勒莫再无障碍。
And even people who have no difficulty navigating menus, dialogue boxes and so on, might use computers more productively if their interfaces were better. 甚至对于那些能够无障碍浏览菜单和对话框的人来说，如果电脑界面变得更友好有助于提高计算机的使用效率。
