而且，理论上其规模是无限的，英格兰银行曾在1992年耗尽了自己的资源，但瑞士国民银行可以创造不计其数的瑞士法朗。

And, in theory the scope is unlimited; the Bank of England ran out of resources in 1992, but the SNB can create francs without number.

youdao

pai也是个无理数，它的小数位有无限多，而且pai无法写成了两个整数的比值。

It's also an irrational number, with an infinite number of decimal places and can't be written as a ratio of two whole Numbers.

youdao

未来是什么，永远是个未知数。不过我要通过有限条件尽量缩小无限解的个数。

The future is always unknown. However, I will try to minimize the infinite solutions by finite conditions.

youdao