pick someone's brain
US /pɪk ˈsʌm.wʌnz breɪn/
UK /pɪk ˈsʌm.wʌnz breɪn/

1.
meminta pendapat seseorang, menggali informasi dari seseorang
to ask someone who knows a lot about a subject for information or their opinion
:
•
Can I pick your brain about your experience with starting a business?
Bolehkah saya meminta pendapat Anda tentang pengalaman Anda memulai bisnis?
•
I need to pick John's brain about the new software.
Saya perlu meminta pendapat John tentang perangkat lunak baru itu.