overplus copies

例句：

1. 1. The company has decided to overproduce its product to meet demand.
   公司决定增加生产以满足需求。
2. 2. The surplus copies of the book were sold online for a fraction of the original price.
   这本书的多余副本在网上以原价的一小部分被出售了。
3. 3.The overproduction of goods led to a shortage in the market.
   商品过量生产导致市场短缺。