We hired an impartial consultant to review the hiring process for all departments.

我們聘請了一位公正的顧問來審查所有部門的招聘流程。

Customer service agents must stay impartial when handling complaints from long-term and new clients.

客服人員在處理老客戶和新客戶的投訴時，都必須保持公正。

The committee asked an impartial auditor to examine the company's financial records this quarter.

委員會請了一位公正的審計師來檢查公司本季的財務紀錄。