thermal pit

例句：

1. 1. The thermal pit is a popular spot for hiking and camping.
   热泉坑是徒步和露营的热门地点。
2. 2.The thermal pit has been the source of many legends and myths.
   热泉坑是许多传说和神话的起源。
3. 3.The thermal pit was discovered by accident during a geological survey.
   热泉坑是在一次地质调查中偶然发现的。