法官在判决时必须保持公正,不偏袒任何一方。
Judges must uphold ___impartiality when making decisions.
新闻记者必须保持公正,不偏袒任何一方。
Journalists must maintain ___impartiality and not favor any party.
调解员的公正无私帮助双方达成了协议。
The mediator's ___impartiality helped both parties reach an agreement.