改进题：In fact,one mould can produce many thousands of articles before it wears out.

译文：事实上，一个模具的磨损需要生产出成千上万的产品。

改进题：In fact,one mould can produce many thousands of articles before it wears out.

译文：事实上，一个模具的磨损需要生产出成千上万的产品。

改进的译文：事实上，一个模子生产成千上万件产品之后才会破坏。