Trading was important, as so many raw materials, the semiprecious stones for the decoration of the temples, timbers for roofs, and all metals, had to be imported.
由于大量原材料，如用于装饰庙宇的半宝石石料、建造屋顶的木材和所有金属都需要进口，贸易变得至关重要。
2
Suddenly a shelf titled and all the timbers fell off. Team 1 had to put them in order.
突然一个架子倾倒了，所有的木材落了下来，一队不得不把它们放整齐。
3
It must be torn down-its stones, timbers and all the plaster-and taken out of the town to an unclean place.