petrosa

例句：

1. 1.The pearl necklace was a symbol of her wealth and status.
   那串珍珠项链象征着她的财富和地位。
2. 2. The pearl earrings were the centerpiece of her elegant evening dress.
   那对珍珠耳环是她优雅晚礼服的焦点。
3. 3. The pearl brooch was a gift from her grandmother to her mother on her wedding day.
   那枚珍珠胸针是祖母在母亲婚礼上送给她的一份礼物。