The villagers rely on the qanat for their water supply.

村民们依靠坎儿井来获取水源。

The qanat channels water from the mountains to the fields.

坎儿井将水从山上引到田间。

The construction of a qanat requires precise engineering skills.

建造坎儿井需要精确的工程技术。

Farmers maintain the qanat to ensure a steady flow of water.

农民们维护坎儿井以确保水流稳定。

Engineers are studying the ancient qanat systems to improve modern irrigation.

工程师们正在研究古老的坎儿井系统，以改进现代灌溉。