Microsoft today updated Translator in Windows Phone Store to v3.5. This update includes voice translation support for Arabic, Catalan, Chinese and others.
New in 3.5:
– Voice translation for Arabic, Catalan, Chinese(Hong Kong), Chinese(Taiwan), Danish, Dutch, English(New Zealand),Finnish, Norwegian, Polish, Portuguese and Swedish.
– Offline translation for Hindi
– Romanization of translations in Chinese and simplified Hindi.
The free app can be found in the Windows Phone Store here.