When they learn of the savings that can be involved with this, will support the idea of substituting the coin for the paper dollar.

当他们了解到这样可以节省很多钱时就会支持硬币取代纸币的提议。

Do we really believe that or do we just think it's a nice saying to see on the back of a paper dollar?

我们真的相信这一点，还是我们只是认为在纸币背面看到这句话很好听？

The coin does cost more to produce, roughly on the neighborhood of 17 cents versus the 5 or 6 cents that a paper dollar costs to produce.

硬币的铸造成本确实要高一些，相比5至6美分纸币的成本，大约需要17美分。