3 sentences

1. 这台机器已经报废了。

   zhè tái jī​qì yǐ​jīng bào​fèi le.

   This machine has been scrapped.

   Source: Dong Chinese Dictionary

2. 这辆旧车已经达到了报废年限。

   zhè liàng jiù chē yǐ​jīng dá​dào le bào​fèi nián​xiàn.

   This old car has reached the end of its service life.

   Source: Dong Chinese Dictionary

3. 工人们正在将这台报废的机器解体。

   gōng​rén men zhèng​zài jiāng zhè tái bào​fèi de jī​qì jiě​tǐ.

   The workers are dismantling this scrapped machine.

   Source: Dong Chinese Dictionary