这枚戒指材质是黄金。

The ring is made of ___gold.

他赢得了一枚金牌。

He won a ___gold medal.

她的连衣裙是华丽的金色。

Her dress is a stunning shade of ___gold.

他的建议在那个项目里真是无价之宝。

His advice was like ___gold for that project.