Fort Knox
剑桥词典
- be like Fort Knox
If a building or an area is like Fort Knox, it is impossible to enter or leave it because it is so well protected .
像诺克斯堡般固若金汤 返回 Fort Knox
If a building or an area is like Fort Knox, it is impossible to enter or leave it because it is so well protected .
像诺克斯堡般固若金汤 返回 Fort Knox