Before giving you a price, they will then ask if you would like insurance or if you have insurance. The price varies. Last time I checked it was approximately $15 a day for insurance. 

在给你一个价格之前，他们会问你是否愿意买保险，或者你是否有保险。
价格各不相同。上次我确认的时候，保险大约是15美元一天。

"Would you like insurance on the car?"  

你想给这辆车买保险吗？

"How much is insurance?" 

保险多少钱？

They will also ask who is going to be the driver. 

他们还会问谁是司机。

"Who is going to be the driver?" 

谁是司机？

"How many people are going to drive?" 

有多少人要开车？

"Are all the drivers at least 25 years old?" 

所有的司机都至少25岁吗？

You will have to provide a driver's license. If you are from a different country then you should at least have an international driver's license prepared from your country. 

你必须提供驾照。如果你来自不同的国家，那么至少应该拥有一个你国家的国际驾照。

"Can I see your driver's license?"  

我可以看一下你的驾照吗？

"May I have your driver's license?" 

可以给我你的驾照吗?

"I will need to see your driver's license." 

我需要看看你的驾照。