3 sentences

1. 收割后，地里剩下了许多稿秆。

   shōu​gē hòu, dì​lǐ shèng​xià le xǔ​duō gǎo​gǎn.

   After the harvest, many stalks were left in the field.

   Source: Dong Chinese Dictionary

2. 收获后，农民们在处理剩下的秸秆。

   shōu​huò hòu, nóng​mín men zài chǔ​lǐ shèng​xià de jiē​gǎn.

   After the harvest, the farmers are dealing with the leftover stalks.

   Source: Dong Chinese Dictionary

3. 这口铡已经生锈了，切不动那些坚硬的秸秆。

   zhè kǒu zhá yǐ​jīng shēng​xiù le, qiē bù dòng nà​xiē jiān​yìng de jiē​gǎn.

   This straw cutter has rusted and can no longer cut through those tough stalks.

   Source: Dong Chinese Dictionary