text: In 18 years since its first appearance in the Vietnamese market, Vios has built an image, asserting its position as the "national" sedan model?
classes:  No, spending a lot of effort and money to invest for 18 years in the Vietnamese market, Vios has also been recognized as the "national" sedan model.  Also, spending a lot of effort and money to invest for 18 years in the Vietnamese market, Vios has also been recognized as the "national" sedan model.  Yes, spending a lot of effort and money to invest for 18 years in the Vietnamese market, Vios has also been recognized as the "national" sedan model.