karstic area water research

• 岩溶区找水

karstic area water research的用法和样例：

例句

1. Chen Hequ I want this area to find a place to swim, please help us to introduce a place.
   我在沈河区，想在这个区找一个游泳的场所，请大家帮忙，介绍一个地方。