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
How old are you, anyway?
那……你多大了？
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
What was the population of the world in 1950?
1950年世界人口是多少？