Zuò / wéi / cái / pàn / tā / shǐ / zhōng / chí / zhèng / bù / piān / tǎn / rèn / hé / yì / fāng

作为裁判，他始终持正，不偏袒任何一方。

As a referee, he always acts impartially and does not favor either side.