The use of new materials could reduce unit cost by 10%.

利用新原料可以使单位成本降低10%。

The use of new materials could reduce unit cost by 10%.

利用新原料可以使单位成本降低10%。

Maybe that's a good method.

也许这是个好方法。

What's the unit cost?

单位成本是多少？

Featherbedding will certainly increase unit costs and，in the general case, prices too.

一般情况下，超额雇工肯定将增加单位成本，并将提高价格。

Production of computers has doubled in the last few weeks.

近几周来电脑的产量增加了一倍。

Production of computers has doubled in the last few weeks.

近几周电脑的产量增加了一倍。

How about the sale?

销售情况怎么样？

The factory has made more cars this year,

工厂今年制造了更多的汽车。

There has been an increase in production.

产量增加了。