Then they made a concrete box to collect the water that bubbled forth, and built concrete pillars to support the pipes over the first, and deepest, ravine.

• 然后他们做一个混凝土箱来盛接向上冒出的泉水，并且建造混凝土柱来支撑水管，让它们横跨第一道、也是最深的一道深谷。