in reference to

US /ɪn ˈref.ər.əns tuː/
UK /ɪn ˈref.ər.əns tuː/
"in reference to" picture
1.

關於, 提及

concerning or regarding something; in relation to

:
I am writing in reference to your recent inquiry.
我寫信是關於您最近的詢問。
His comments were made in reference to the new policy.
他的評論是關於新政策的。