sandfish

例句：

1. 1.The sandfish were swimming in the shallow waters.
   沙鱼在浅水中游动。
2. 2.The fisherman caught a sandfish for dinner.
   渔民捕到了一条沙鱼作为晚餐。
3. 3.The sandfish was a rare species that only lived in the coral reefs.
   沙鱼是一种稀有的物种，仅生活在珊瑚礁中。