rubytine

例句：

1. 1. The ruby is a deep red gemstone that has been prized for centuries.
   这颗红宝石是深红色的宝石，几个世纪以来一直受到珍视。
2. 2.She wore a ruby on her finger as a symbol of her love for him.
   她将一颗红宝石戴在手指上，作为对她对他的爱的象征。
3. 3.The ruby was set in a delicate gold ring and sparkled like the sun.
   那颗红宝石镶嵌在一个精致的金戒指上，闪烁着像太阳一样的光芒。