Demonetize
vt. (使通货)废止使用
📖 牛津释义
demonetize
demonetise, v stop (a metal) being used as currency 使（某金属）不再用作货币.
🗣️ 情景例句
Have a safe trip home.
路上小心点。
How much is a bus ticket?
公共汽车票要多少钱？
Oh ! I must get up. I'm late.
我必须起床了，要迟到了。