How much is this car?
这辆车多少钱?
Zhè liànɡ chē duōshǎoqián ?
Notes:
这(Zhè):this
辆( liànɡ): measure word for car
车(chē): car
多少钱( duōshǎoqián): how much money
Example:
A:这辆车多少钱?
Zhè liànɡ chē duōshǎoqián ?
How much is this car?
B:3000美元。
3000 měiyuán.
3000 dollars.