2 sentences for 过不去 (guò​bu​qù)

1. 你为什么总是跟我过不去？

   nǐ wèi​shén​me zǒng​shì gēn wǒ guò​bu​qù?

   Why are you always picking on me?

   Source: Dong Chinese Dictionary

2. 前面的路塌方了，车子过不去。

   qián​miàn de lù tā​fāng le, chē​zi guò​bu​qù.

   The road ahead has a landslide, so cars cannot pass through.

   Source: Dong Chinese Dictionary