When it's time to advance to the next slide, click the timer. To keep the default setting for this slide, click the slide, but not the timer. Continue for all slides in your presentation.
当您要前进到下一张幻灯片时，请单击计时器。要保留此幻灯片的默认设置，请单击该幻灯片，而不是单击计时器。继续对演示文稿中的所有幻灯片执行此操作。