大玻璃杯

例句：

1. 1. We need to buy a big glass cup for the party.
   我们需要买一个大玻璃杯来参加派对。
2. 2. The glass cup is very clear, which makes it easy to see the contents inside.
   这个玻璃杯非常透明，很容易看到里面的内容。
3. 3. The glass cup was broken when we dropped it on the ground.
   当我们把杯子掉在地上时，玻璃杯摔碎了。