Mango Languages: 12 different online language courses presented in conversational format with prices starting at free.

Mango Languages： 12种在线语言课程，以对话的形式呈现，初级课程免费。

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The company expects to sign more operator partners with the new Mango phones, said Lees, in part because the update will enable more foreign languages and lower-priced handsets.

FORBES: Microsoft Makes Windows Phone More Social, Intuitive With 'Mango' Update