Creates a new slide from every top-level outline point (text one level below the title text in the outline hierarchy) in the selected slide. The outline text becomes the title of the new slide.
从选定幻灯片的各个顶层大纲要点（大纲层次结构中标题文本下面一级的文本）创建新的幻灯片。大纲文本将成为新幻灯片的标题。