A construction school was established to train unskilled locals .

一所新成立的建筑学校专门培训当地的不熟练工人。

But are the europeans really skilled and those new workers unskilled ?

但是，真的是欧洲人技术熟练，而新工人技术不熟练吗？

As a result , skilled workers must be paid higher wages than unskilled workers .

结果就是，熟练工的工资一定比不熟练的要高。

I 'll even give you a hint : I 'm not looking for " unskilled . "

我甚至可以给你一个小提示：答案不是”不熟练“。

Third , labour-saving technical change continuously threatens assembly-line jobs for the unskilled .

第三，节省劳力的技术改革持续威胁着组装线上不熟练的工人。