crystal cup

例句：

1. 1. The crystal cup was a gift from my grandmother.
   这个水晶杯是我祖母送的礼物。
2. 2. She loved to drink champagne in her crystal cup.
   她喜欢用水晶杯喝香槟。
3. 3. The crystal cup was the centerpiece of the dinner table.
   这个水晶杯是餐桌上的焦点。