石坑

例句：

1. 1. The stone pit isfilled with water, making it difficult todig.
   这个石坑里满是水，很难挖。
2. 2. The rocky terrain is full ofstone pits and crevices.
   岩石地形满是石坑和裂缝。
3. 3. The old housewas built in a stone pit, whichhas been sealed off for years.
   这所老房子建在石坑里，已经封闭多年了。