Gemma

例句：

1. 1. She wore a beautiful Gemma ring on her finger.
   她戴着一枚美丽的宝石戒指。
2. 2. The Gemma necklace was the centerpiece of her elegant dress.
   那枚宝石项链是她优雅连衣裙的焦点。
3. 3. He bought a Gemma pendant as a gift for his wife.
   他买了一个宝石吊坠作为礼物送给他的妻子。