There are between 3000 and 6000 public languages in the world, and we must add approximately 6 billion private languages since each one of us necessarily has one.

世界上共有3000至6000种公共语言，由于我们每个人必定拥有一种私人语言，世界上还多了约60亿种私人语言。

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While this is an intellectually worthwhile goal, it does not usually add to the body of useful languages.

虽然这是在智力上值得做的目标，但是它通常不能添加到有用的语言体中。

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You might want to add more special characters to filter other languages.

您可能想添加更多特殊字符来过滤其它语言。

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Quest Visual say they plan to add more languages and expand on to other mobile platforms, including Android and Windows Phone 7.

FORBES: New iPhone App Takes Augmented Reality To Next Level

The conference also urged the executive to support the Liberal Democrat policy to add a penny onto the basic rate of income tax, provide teaching facilities in Gaelic and other minority languages where there is demand, and ensure that class sizes are reduced across the whole age range of pupils.

BBC: Conference hears exams call