A series of bandpass eq filters in the software neatly excise the offensive frequencies, leaving the game blissfully vuvuzela-free.

该软件中一系列的带通e Q滤波器非常干净地消除了令人讨厌的波段，终于让比赛不再受到呜呜祖啦的滋扰。

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All of its software is free to use, but once developers begin to make money from their worlds-from subscriptions, in-game advertising or sales of in-game items-they pay 10% of their revenue.

它的全部软件都是免费使用的，但一旦开发者获得捐赠金，或在他们的世界中通过在游戏中作广告或在游戏中出售物品开始盈利，他们就要将盈利的10%用于购买软件。

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