许多年轻人设计应用程序并使用社交媒体来支持他们的活动。
Many young people design apps and use social media to support their activities.
典型应用包括现场音乐会和各种多媒体活动。
Typical applications include live concerts and all types of multi-media events.
多媒体课件的缺陷与不足限制了课件在教学活动中的应用，而积件是突破课件局限性的一种新技术和新方法。
The blemish and disadvantage of multimedia courseware restricts its application in teach action, and integrable ware is a new technique and method which breaks through courseware localization.
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