I asked how much silver could be bought for a million dollars, which seemed a suitably round number.

我问了100万美元，这似乎是个合适的整数，能买多少白银。

《柯林斯英汉双解大词典》

Hallmarking in Britain dates from 1300; no gold or silver could be sold until tested for purity and struck with the king's mark.

大不列颠从1300年开始便采用金银纯度印记；金或银要通过纯度试验和打上国王标记后才得以出售。

youdao

The materials from e-waste include iron, copper, gold, silver, and aluminum materials that could be reused, resold, salvaged, or recycled.

电子垃圾中的材料包括铁、铜、金、银和铝，这些材料可以被重复利用、转售、废物利用或回收。

youdao

All of them produced large amounts of paper money -- many times the amount they could exchange for gold or silver.

VOA: special.2009.01.01

The Treasury Department would buy the silver with new paper money that could be exchanged for silver or gold.

VOA: special.2010.06.17

The government would pay for the silver with paper money -- treasury notes -- which could be exchanged for gold or silver money.

VOA: special.2010.06.03

Longer-term silver could move higher, but in the short-term, the risk-reward scenario is limited until the metal can decide on direction.

FORBES: Gold Seen Rising Next Week

Yet, silver could not rally, which is a bearish near-term technical clue.

FORBES: Comex Gold, Silver End Lower as Investor Risk Appetite Upticks on Ideas U.S., EU Debt Agreements Close

The one scenario in which silver could lag gold would be runaway inflation accompanied by a weak economy that curbs industrial demand for silver, he said.

FORBES: Casey Research's Clark: Time Ripe For 'Overweight' Positioning In Gold, Silver