GIA

例句：

1. 1. 金
   Gold
2. 2.银
   Silver
3. 3. 宝石
   Gems
4. 4.珠宝
   Jewelry
5. 5. 艺术品
   Artwork
6. 6.证书
   Certificate
7. 7. 印章
   Stamp
8. 8.印记
   Imprint
9. 9. 签名
   Signature
10. 10.印记
    Inscription
11. 1. The gold coin is worth more than the silver one.
    这个金币比那个银币值钱。
12. 2. She wore a silver necklace as a gift from her mother.
    她戴着一条银项链作为她母亲的礼物。
13. 3.The gemstone was set in a beautiful pendant.
    那颗宝石被镶嵌在一个漂亮的吊坠上。
14. 4. The jewelry shop sells a wide range of precious stones.
    这家珠宝店出售各种各样的珍贵宝石。
15. 5. The artwork on the wall depicts a landscape scene.
    墙上的艺术作品描绘了一个风景场景。
16. 6. The certificate of birth is stamped with the official seal.
    出生证明上有官方印章。
17. 7. The stamp on the envelope indicates that it has been opened.
    信封上的印章表明它已经被打开过。
18. 8. The imprint of the seal is visible on the document.
    印章的印记在文件上可见。
19. 9.Her signature is written neatly at the bottom of the letter.
    她的签名工整地写在信的底部。
20. 10.The inscription on the stone reads "Forever."
    石头上的铭文写着“永远”。