Changing money on the street is illegal – always use a bank.

在街头兑换货币是非法的–始终要去银行。

《柯林斯英汉双解大词典》

You should take your passport with you when changing money.

你换汇时应该带着你的护照。

《柯林斯英汉双解大词典》

Man cannot afford to devote huge quantities of energy and money to changing his ways simply to assuage general worries about uncertain possibilities.

人类无法承受投入巨大的能量和资金，仅仅是为缓解对不确定的可能性的通常的忧虑。

youdao

to say 'get real.' What is dangerous is to commit "This is extraordinary, to spend a whole lot of money that we might not have on a system that most certainly won't help when the world is changing, when we're facing new threats, where now more and more military experts are saying there are different alternatives."

VOA: standard.2010.04.30

I'm not taking a cut on that either, all right, there's no money changing hands.

我不会从中得到提成,这不是推销

耶鲁公开课 - 博弈论课程节选

One way to measure meaningful relationships is by moolah, as in the amount of money changing hands.

FORBES: Connect

Withrow noted that there was more money changing hands in side wagers than in actual donations, and that was when Maloney and Hodulich realized that the best fundraising potential was in performance-based wagers.

FORBES: Wall Street's Top Athletes Raise Millions For Charity

Dr Fretheim said the key to saving money was changing the habits of doctors.

BBC: Millions 'wasted on costly drugs'