3 sentences

1. 我把头磕在门把手上。

   wǒ bǎ tóu kē zài mén​bǎ​shou shang.

   I hit my head on a doorknob.

   Source: AI Challenger 2017

2. 她慢慢转动门把手。

   tā màn​màn zhuǎn dòng mén​bǎ​shou.

   She turned the doorknob slowly.

   Source: Tatoeba

3. 我在黑暗中摸索着门把手。

   wǒ zài hēi'àn zhōng mō​suo zhe mén​bǎ​shou.

   I groped for the door handle in the dark.

   Source: UM-Corpus: Spoken