要实现幻灯片显示效果，我们必须首先设置时间来控制我们的显示过程。
To achieve the slide show effects, we must first set a time to control our show procedure.
减少幻灯片和屏幕演示的使用更能增加它们所产生的戏剧效果，或者只在需要显示数据，例如数字时使用。
Slide shows and screen presentations should be used sparingly to increase dramatic effect, or only if needed to communicate data, such as numbers.
减少幻灯片和屏幕演示的使用更能增加它们所产生的戏剧效果，或者只在需要显示数据，例如数字时使用。
Slide shows and screen presentations should be used sparingly to increase dramatic effect, or only if needed to communicate data, such as numbers.
应用推荐