I wonder how expensive it is.
我想知道那有多贵。
A That’s a great car. What make is it?
A 那是一辆漂亮的小汽车。是什么牌的？
B It’s Japanese, I think. It’s a Toyota.
B 我想是日本产的。是丰田牌的。
A It looks not bad. I wonder how expensive it is.
A 看起来不错。我想知道它有多贵。
B I’m not sure. Some Japanese cars are quite reasonable prices. Some Korean ones too.
B 我不清楚。有些日本车价格很合理，有些韩国车也一样。
A Yes, maybe. I really prefer German cars.
A 是的，也许是的。我更喜欢德国车。
B Mercedes, Audis, BMWs. They’re fantastic cars, but very expensive.
B 像梅赛德斯、奥迪、宝马。它们都是很棒的车，但是非常昂贵。

Notes注释
1.When you talk about specific brands of products, you can use make / make or brand / brand or the more general kind / kind, eg: What make of car is that? / What make of car is that? : What kind of camera do you have? / What kind of camera do you have?
当你谈论某个产品的品牌时，你可以用make /品牌或者brand / 牌子，或者用更宽泛的词语kind / 种类。例如：What make of car is that? / 那是什么品牌的？What kind of camera do you have? / 你有哪种照相机？
2.Remember various phrases about costs and prices, eg: I wonder how much it costs / I wonder how much it costs: It’s quite reasonable / It’s quite reasonable: It’s too expensive for me / It’s too expensive for me.
记住关于价钱和价格的不同词语。例如： I wonder how much it costs /我想知道它多少钱。It’s quite reasonable / 价格非常合理。It’s too expensive for me / 对我来说太贵了。

Key phrases and sentences
That’s a great car. What make is it?
It’s Japanese, I think. It’s a Toyota.
It looks not bad.
I wonder how much it costs.
I don’t know. 
I’m not sure. Some Japanese cars are
quite reasonable prices. Some Korean
ones too.
Yes, maybe. I really prefer German cars.
Mercedes, Audis, BMWs. They’re
fantastic cars, but very expensive.

那是一辆漂亮的小汽车。是什么牌的？
我想是日本产的。是丰田牌的。
看起来不错。我想知道它有多贵。
我不清楚。有些日本车价格很合理，有些韩国车也一样。
是的，也许是的。我更喜欢德国车。
像梅赛德斯、奥迪、宝马。它们都是很棒的车，但是非常昂贵。