food for thought
US /ˈfʊd fɔr θɔt/
UK /ˈfʊd fɔr θɔt/

1.
bahan pemikiran, sesuatu untuk direnungkan
something that warrants serious consideration or reflection
:
•
His suggestion gave us all some serious food for thought.
Cadangannya memberi kami semua bahan pemikiran yang serius.
•
The documentary provided much food for thought on environmental issues.
Dokumentari itu menyediakan banyak bahan pemikiran mengenai isu-isu alam sekitar.