3 sentences for 心怀 (xīn​huái — harbor)

1. 他心怀不善，你要多加小心。

   tā xīn​huái bù​shàn, nǐ yào duō​jiā xiǎo​xīn.

   He harbors ill intentions, so you should be extra careful.

   Source: Dong Chinese Dictionary

2. 别对他心怀偏见。

   bié duì tā xīn​huái piān​jiàn.

   Don't harbor prejudice against him.

   Source: Dong Chinese Dictionary

3. 如果一个人心怀恶心，就算外表再美也是丑陋的。

   rú​guǒ yī gè rén xīn​huái è​xīn, jiù​suàn wài​biǎo zài měi yě shì chǒu​lòu de.

   If a person harbors malicious intent, they are ugly no matter how beautiful their appearance may be.

   Source: Dong Chinese Dictionary