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
I am in the 7th grade.
我是七年级。
Live to learn and learn to live.
生而学之，学而生之。
They go to school here, too, but to a different school.
他们在中国上学，但不同校。