They improve the way people browse, explore, and interact with complex metadata informationSpaces.
它们改善了人们浏览、探索复杂的元数据空间以及和它们交互的方式。
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Ar is a technology by which a user's view of the real world is augmented with additional information from a computer model, and thus more informationSpaces are showed.
Based on creating informationspaces, asking open questions and improving teaching content, this article introduces three skills for acting the atmosphere of English class.