We wanted this to be a twenty shilling coin but now in the market it's trading at twenty-one.

我们希望它是一个值二十先令的硬币,但现在它在市场上以二十一个先令的价值来交换。

耶鲁公开课 - 金融市场课程节选

The prominent coin was called the shilling and it was a silver coin.

那种著名的硬币名叫先令,并且它是一种银质的硬币。

耶鲁公开课 - 金融市场课程节选

Then the relative price of gold versus silver shifted to the point that the gold with at the twenty-one shilling exchange rate the gold shilling was worth less the gold guinea was worth less than twenty-one shilling.

之后，金子相对于银子的相对价格,就移动到另一个值,在二十一个先令的兑换率下,金先令价值少于,金几尼的价值少于了二十一个先令的价值。

耶鲁公开课 - 金融市场课程节选