Moneychanging
n. (尤指以一定官价兑率从事交易的)钱币兑换, 外汇兑换
🗣️ 情景例句
Take care, and have a nice flight.
请保重！祝你一路顺风！
Get your money's worth.
经济实惠。
Oh, I don't know. You decide!
哦，我不知道，你来决定。