法官必须避免任何形式的偏见，以确保公正的判决。

Judges must avoid any ___bias to ensure fair verdicts.

调查中的性别偏见可能导致数据不准确。

Gender ___bias in the survey could lead to inaccurate data.

新闻报道应该避免让个人观点影响事实的公正性。

News reports should avoid letting personal opinions ___bias the fairness of the facts.