2 sentences

1. 你们不应该互相打架。

   nǐ​men bù​yīng​gāi hù​xiāng dǎ jià.

   You should not fight with each other.

   Source: CCMatrix

2. 他们甚至互相打架。

   tā​men shèn​zhì hù​xiāng dǎ jià.

   They even fight against each other.

   Source: CCMatrix