precious rubies 珍贵的红宝石
sparkling rubies 闪烁的红宝石
red rubies 红色的红宝石
A: Look at these beautiful rubies in the display case!
A：看展示柜里这些美丽的红宝石！
B: They are stunning, but they are too expensive for me.
B：它们太迷人了，但对我来说太贵了。
1) 红宝石
2) 红色宝石
1. 红宝石
noun
1. Precious red gemstones.