2 sentences

1. 我不希望我们之间掺杂钱的问题。

   wǒ bù xī​wàng wǒ​men zhī​jiān chān​zá qián de wèn​tí.

   I don't want money to come between us.

   Source: OpenSubtitles

2. 处理公务时，绝不能掺杂个人私情。

   chǔ​lǐ gōng​wù shí, jué bù néng chān​zá gè​rén sī​qíng.

   One must never mix personal feelings with official business.

   Source: Dong Chinese Dictionary