高级英语对话 第 219 课：购物预算-2

A: What are you trying to do?
B: I'm working on a budget.
A: What kind of budget?
B: I need to budget my shopping so that I don't spend all my money.
A: What's your budget?
B: I can spend about $300 per month.
A: Why so little?
B: The rest of my money needs to be saved.
A: What do you need to save up for?
B: I still need to pay my bills.
A: You're wise for saving your money.
B: I think it's just common sense.