snake pit

例句：

1. 1. The snake pit was filled with water and debris.
   蛇坑里满是水和杂物。
2. 2.The snake pit was a dangerous place for the animals to live.
   蛇坑对动物来说是一个危险的地方。
3. 3.The snake pit was discovered by a hiker who had stumbled upon it on his way back from the mountain.
   一个徒步旅行者在返回山的路上偶然发现了这个蛇坑。