One needs the designers, and perhaps the regulators, before the builders and operators, and each group of workers in training has to know there is work waiting beyond graduation.

我们需要的是设计师，或许还有监管者，这些都优先于建筑商和运营商；且每一群接受培训的工人都必须清楚，毕业后还有工作等着他们去做。