废品

The engine has been sold for scrap.

引擎被当作废卖掉了。

They cleared out the junk room to make a tiny beds.

他们将废间清理用作小卧室。

To keep its lumpiness and reduce the number of broken product seems a key step for the decrease of rejection ratio and raw material consumption.

保持型焦的块状度,减少破碎铸件废率,减少原料消耗的关键。

There are many other ways to reuse the wastes. If we try our best to recycle the wastes, there will be less wasteless pollution in our life.

有废再利用的方法。能尽力将废再利用，那废将会大量减少，周围的污染也会大大减轻。