She built it into a little business to earn pin money.

她从这发展出一个小生意，以赚取零花钱。

Everyone was supposed to dance with the bride and pin money on her dress.

每个人都应该和新娘跳舞并把钱别在她的衣服上。

I have no pin money with me.

“我没带零花钱”这样翻对吗？

The old lady has no pin money at all.

这老妇根本没有私房钱。

Don't forget to take some pin money with you.

别忘了随身带些零用钱。