carbonated spring

例句：

1. 1. The soda was carbonated and had a refreshing taste.
   这种苏打水是碳酸的，喝起来很清新。
2. 2.Many fruits are carbonated beverages that contain sugar and caffeine.
   许多水果都是含糖和咖啡因的碳酸饮料。
3. 3.The bottle of carbonated water was left open in the sun for too long, so it had lost its fizziness.
   这瓶碳酸水被阳光晒了太久，所以已经失去了气泡。