give even-handed treatment 一碗水端平

“一碗水端平”，中文俗语，字面意思是“hold a bowl of water level”，意思是处理事情公正，不偏袒任何一方（be fair and just in handling matters），可以翻译为”give even-handed treatment”，even-handed表示“dealing fairly with all; impartial”。

例句：

有几家广播公司因在竞选期间未能对所有政党一碗水端平而受到批评。

Several broadcasters have been criticized for failing to give even-handed treatment to all the parties during the election campaign.

他对待员工绝对是一碗水端平。

He was very even-handed in the way he treated his employees.