One of the most momentous events in American history took place in the former book depository in West End.

美国历史上最重大的事件之一，就发生在西区的旧书库。

Covering all of America's 10,000 banks and other depository institutions will take even longer.

覆盖美国所有一万家银行和其他存款机构甚至需要更长的时间。

Roosevelt had another reason for building the bullion depository.

罗斯福建立金库还有另一个原因。

There was also a practical reason, in a way, for Roosevelt to build this depository.

在某种程度上，罗斯福建立这个存放处也是有实际原因的。

I think the book depository would be a good bet.

我认为图书馆是个绝佳之地。

You know I think the book depository would be a good bet.

我认为图书馆是个绝佳之地。

The bullion depository at Fort Knox was built to be an " impregnable fortress."

诺克斯堡的金银存放处被建造成一座“坚不可摧的堡垒” 。

The depository building is a two-level, or two-story, building that's made of steel and concrete.

存放处大楼是一座两层或两层楼的建筑，由钢筋和混凝土制成。

No visitors are allowed into the bullion depository.

访客不得进入金银库。

Today, the bullion depository at Fort Knox holds approximately 148 million ounces of gold.

今天，位于诺克斯堡的金库存放着大约 1.48 亿盎司黄金。