1、"Now, sir, if you will just sign on the dotted line the car becomes
"好吧，先生，如果你在虛線上簽個名的話，這輛小車就是你的了。"

2、Sign on the dotted line if you want to hire the car.
假如你要租用這輛汽車的活，請在合同上簽名。

3、Now, Sir, if you will just sign on the dotted line the car becomes.
好吧，先生，如果你在虛線上簽個名的話，這輛小車就是你的了。

4、Just sign on the dotted line and the car is yours.
你只需簽署這份文件，這輛汽車就是你的了。

sign on the dotted line翻譯