Just because of division of Labour, particularly the division of mental work and materiallabor, it caused the separation of the way of thinking and the way of practice.
只是由于分工的出现，尤其是精神劳动和物质劳动的分工，才导致了思维方式和实践方式的分离。
2
The mounting labor and material costs of good times cut down his margin until it disappears and he abandons his mine.
在经济繁荣时期，劳动力和材料成本不断上升，金矿的利润缩水，直至无利可图，此时，矿主会放弃开采。
3
The other half to two-thirds reflects costs of material, labor, and overhead from other countries.