gunpowder tea

例句：

1. 1.This gunpowder tea is a traditional Chinese medicine that has been used for centuries.
   这种火药茶是一种传统的中药，已经有几百年的历史了。
2. 2.Gunpowder tea is often served with meals as a refreshing drink.
   火药茶通常作为餐后饮品，给人带来清凉的感觉。
3. 3.Some people believe that drinking gunpowder tea can help them relax and relieve stress.
   有些人认为喝火药茶可以帮助他们放松和缓解压力。