2 sentences

1. 我很确定他掐了她一把。

   wǒ hěn què​dìng tā qiā le tā yī​bǎ.

   I'm pretty sure he pinched her.

   Source: AI Challenger 2017

2. 我们两个都一直在掐自己，证明这不是在做梦。

   wǒ​men liǎng​ge dōu yī​zhí zài qiā zì​jǐ, zhèng​míng zhè bù​shì zài zuò mèng.

   We both kept pinching ourselves to prove that it wasn't all a dream.

   Source: UM-Corpus: Education