These are not gold COINS, they silver.

这些不是金色的硬币，他们是银色的。

youdao

Are they silver? Gilt?

它们是镀银的吗？

youdao

They celebrated their silver wedding in May.

他们于五月份庆祝了银婚纪念日。

《牛津词典》

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

In 1931 they dropped convertibility of the pound sterling still called pound sterling even though it's not silver it was gold.

在1931年，他们放弃了英镑的可兑换性,仍然叫做英镑的话,即便它不是银，而是金。

耶鲁公开课 - 金融市场课程节选

And isn't that clear already from their colors, the material that they're made of Gold and silver, these colors marked them as fashioned, precious objects, inorganic, and in all these ways beyond time and nature, growth or decay.

从它们的颜色上很容易知道，制作它们的材料,金银说明它们是,特制的珍贵的物件，非自然生长的，这些都是超越时间自然,不会生长或衰亡。

耶鲁公开课 - 现代诗歌课程节选

They sport silver-pink "branches, " made from twisted steel, and are covered with flowering climber plants.

WSJ: Singapore to Open Gardens by the Bay

They get silver out of the ground at a very inexpensive price in their backyard, meaning the actual backyard is pretty large.

FORBES: 3 Pro-Approved Silver and Gold Trades

They bought silver on an expectation that this metal would outperform gold.

FORBES: Silver Survey: Investment Key To Silver-Price Action In 2011; Mine Supply Hits Record High