firetail

例句：

1. 1. The firetail was the only animal in the forest that could survive in the harsh conditions.
   这只水獭是森林中唯一能在恶劣条件下生存的动物。
2. 2.The firetail was a symbol of strength and resilience.
   这只水獭象征着力量和韧性。
3. 3. The firetail was a popular pet for many people due to its playful nature.
   由于其活泼的性格，水獭成为了许多人喜爱的宠物。