zhè / liàng / pà / sà / tè / suī / rán / kāi / le / hěn / duō / nián / dàn / bǎo / yǎng / de / hěn / hǎo

这辆帕萨特虽然开了很多年，但保养得很好。

Although this Passat has been driven for many years, it has been well maintained.