3 sentences

1. 是非对错，有时很难分辨。

   shì​fēi duì​cuò, yǒu​shí hěn nán fēn​biàn.

   It is sometimes hard to tell right from wrong.

   Source: Tatoeba

2. 暂且不论这件事的对错。

   zàn​qiě bù​lùn zhè jiàn shì de duì​cuò.

   Setting aside the rights and wrongs of this matter for a moment...

   Source: Dong Chinese Dictionary

3. 这件事的是非对错，大家自有评说。

   zhè jiàn shì de shì​fēi duì​cuò, dà​jiā zì yǒu píng shuō.

   People will have their own opinions on the rights and wrongs of this matter.

   Source: Dong Chinese Dictionary