World of Warcraft is a best-selling Massively Multiplayer Online Game (MMOG) set in Blizzard's Warcraft universe.

魔兽世界是一个最畅销的大型多人在线游戏（MMOG）在暴雪的魔兽宇宙集。

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There are many aspects to the World of Warcraft universe, and we have to be careful that changes made in response to one area of play do not adversely affect other parts of the game.

在魔兽世界宇宙中有着太多的方面，我们必须细心地修改以免影响游戏的其他部分。

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World of Warcraft has been cited in several divorces, while psychologists and health experts have warned players about the dangers of isolating themselves in a virtual universe.

在几起离婚事件中也提到了魔兽世界。心理学家和健康专家已发出警告，要玩家注意将自己封闭在虚拟世界的危险性。

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Following the example of World of Warcraft, which features collaborative, user-generated environments, we could create a Universe of Physics, where students work as teams to learn science principles by developing a mission to Mars.

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