in the loop

US /ɪn ðə luːp/
UK /ɪn ðə luːp/
"in the loop" picture
1.

了解情況, 在圈內

informed about and involved in something, especially a plan or project

:
Please keep me in the loop about the project's progress.
請讓我隨時了解項目進展。
She's always in the loop when it comes to office gossip.
她總是了解辦公室八卦。