Spelunking in old gold mines?

在就的金矿中探险？

The next day, he sold an old gold necklace for $650.

第二天，她丈夫以650美元卖掉了一条旧的金项链。

You can get these pieces of old gold made up into a necklace.

你可以请人把这几块陈旧的黄金加工成一条项链。

Chiufen, an old gold-mining town northeast of Taipei, is crammed with tourists on weekends.

位于台北东北方的产金古镇——九份在周末时经常涌入大批游客。

In terms of the old gold measure, the dollar has devalued by 98% since the end of the Bretton Woods era.

根据旧式的黄金标准进行衡量，自布雷顿森林体系时代结束以来，美元已经贬值了98%。