Cape-ruby

例句：

1. 1.The Cape ruby is one of the most valuable gemstones in the world.
   南非红宝石是世界上最珍贵的宝石之一。
2. 2. The Cape ruby has been used as a symbol of wealth and power for centuries.
   南非红宝石自古以来就被用作财富和权力的象征。
3. 3. The Cape ruby is known for its bright red color and exceptional durability.
   南非红宝石以其鲜艳的红色和卓越的耐用性而闻名。