Definition
relating to or concerning a particular subject; with respect to.
關於，至於
As regards the budget for this project, we need to re-evaluate.
關於這個項目的預算，我們需要重新評估。
As regards customer satisfaction, we need to improve our services.
關於客戶滿意度，我們需要改善我們的服務。
As regards the new policy, we will make an announcement next week.
關於新政策，我們將在下週做出公告。