2 sentences

1. 这种被单可以拆下来清洗。

   zhè zhǒng bèi​dān kě​yǐ chāi xià​lai qīng​xǐ.

   This bedsheet can be removed for washing.

   Source: Dong Chinese Dictionary

2. 他把干净的被单铺在床上。

   tā bǎ gān​jìng de bèi​dān pū zài chuáng shàng.

   He spread clean sheets on the bed.

   Source: Dong Chinese Dictionary