2 sentences

1. 多种声音厮混在一起，喧闹异常。

   duō zhǒng shēng​yīn sī​hùn zài yī​qǐ, xuān​nào yì​cháng.

   Various sounds mingled together, creating an extraordinary racket.

   Source: Dong Chinese Dictionary

2. 他整天和那帮狐朋狗友厮混在一起。

   tā zhěng tiān hé nà bāng hú​péng​gǒu​yǒu sī​hùn zài​yī​qǐ.

   He hangs around with that gang of fair-weather friends all day long.

   Source: Dong Chinese Dictionary