First, you'll start off easy learning about alpha channels and opacity.

首先，你将开始轻松学习阿尔法渠道和不透明。

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More accurately, you are reinforcing a built-in rage for learning that will not be denied but which can certainly be twisted into useless or even negative channels in a child.

更准确地说，你在强化孩子的内在学习激情，这种激情不能被剥夺，但是却可以被扭曲成无用，甚至负面的渠道。

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While a networked learning environment is an autonomously accessible web resource that combines hypertext course materials, online communication channels, multimedia and other interactive features.

而网络学习环境是能够自主获得的综合了课程材料，在线交流渠道，多媒体和其它具有交际特色的网络资源。

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Following an announcement last week from Neonode, One Laptop Per Child ("OLPC"), a nonprofit organization whose mission is to provide every child in the world access to new channels of learning, sharing and self-expression, confirmed today that an exciting new and transformative version of the XO device is currently in development.

ENGADGET: One Laptop Per Child's XO-4 Touch 'expected' to be released in Q1 2013

This partnership will test and scale interactive learning methods using a variety of channels, including radio, television, laptops and cellphones.

FORBES: Magazine Article

On Roku, you can go well beyond Netflix to services like Pandora Radio, Spotify, some games and much more obscure channels focused on such things as UFOs, horoscopes, European horror films, language learning, autism and diabetes.

WSJ: Roku 3: Easier Streaming And Remote Headphones