The selected slides are grouped into a single group slide with their Numbers and descriptions displayed on it.
选取的幻灯片会群组到单一群组幻灯片上，并在该幻灯片上显示这些幻灯片的编号与说明。
A rectangular marquee appears and the selected slides are highlighted with a bold border around them.
被选定的幻灯片将出现一个矩形框并且它们的边框突出显示。
A rectangular marquee appears and the selected slides are highlighted with a bold border around them.
被选定的幻灯片将出现一个矩形框并且它们的边框突出显示。
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