A：My wife and I didn't used to spend this much money.
B：What's changed?
A：My wife has been pregnant for 7 months.
B：I see. I guess diapers and baby food are expensive.Bringing up children is not easy.
A：My wife will be going back to work soon.
B：You should have more money then.
A：Yes.We will need milk powder and bassinet.
