The rental fee
租车的价钱

What type do you have in your mind?
您想要什么车呢？
A compact please. What's the daily rate for that car?
一个小型车，租一天多少钱？
Thirty dollars a day.
30美元一天。

Does the rate include the cost of gas?
包括汽油钱吗？
No, you have to pay it by yourself.
不，那您得自己买单。