raise your eyebrows
US /reɪz jʊər ˈaɪˌbraʊz/
UK /reɪz jʊər ˈaɪˌbraʊz/

1.
mengangkat kening, menunjukkan kejutan atau tidak setuju
to show surprise or disapproval by moving your eyebrows upwards
:
•
She couldn't help but raise her eyebrows at his outrageous suggestion.
Dia tidak dapat menahan diri daripada mengangkat keningnya mendengar cadangan melampau itu.
•
The news that he was getting married made everyone raise their eyebrows.
Berita bahawa dia akan berkahwin membuat semua orang mengangkat kening.