Prepare the slides, start the show using a special icon, tell your imaginary audience what you want to tell for the first slide, then advance to the next slide and so on. $[officename] records the display time for each slide, so the next time you play the show with automatic slide changes, the timing will be as recorded.
准备幻灯片，使用特殊的图标开始放映，向虚拟的观众介绍第一张幻灯片的内容，然后净进到下一张幻灯片，以此类推。$[officename] 将记录下每张幻灯片的显示时间，这样以后使用自动更换的方式放映幻灯片时，每张幻灯片的显示时间将和记录的时间一致。