.jpg "Dr. Tran Trong Duong and study of Chinese – transcribed Vietnamese")
(VOVworld) - Tran Trong Duong has made a study of Chinese – transcribed Vietnamese because he has a great passion for Vietnamese ancient culture. His research has been well received by colleagues for its new...
(VOVworld) - UNESCO has warned that half of more than 6,700 languages spoken worldwide are in danger of disappearing by the end of this century