如果我们想要程序变得有趣，那么我们应该加入一些娱乐的特点，一个玩笑，一个挑战性的测验，一段有趣的视频，一个具有竞争力的界面，或者其他东西。

If we want an application to be fun, then we need to add some features that will entertain; a joke, a challenging quiz, a funny video, a competitive aspect or something else.

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这个播放器另外一个漂亮的特点是：你可以很容易地在全屏收看视频和幻灯片之间来回切换。

Another neat feature of the player is that you can easily switch between watching a full-screen version of the video and the slides.

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但轻博客(有时称作微博客)的特点在于随意性和丰富性，内容还包括语音、图片、视频。

But the whole point of light blogging - sometimes called micro-blogging - is to be more casual and colorful. So post lots of media: photos, video, audio.

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