3 sentences

1. 他的纹身被去掉了。

   tā de wén shēn bèi qù diào le.

   His tattoo has been removed.

   Source: AI Challenger 2017

2. 去掉中间的籽。

   qù diào zhōng​jiān de zǐ.

   Remove the seeds from the middle.

   Source: CCMatrix

3. 如果某样东西是自动添加的，它也可以被自动去掉。

   rú​guǒ mǒu yàng dōng​xi shì zì​dòng tiān​jiā de, tā yě kě​yǐ bèi zì​dòng qù diào.

   If something is added automatically, it can be taken out automatically as well.

   Source: CCMatrix