strike an attitude
US /straɪk ən ˈætɪˌtud/
UK /straɪk ən ˈætɪˌtud/

1.
擺出姿態, 採取某種態度
to adopt a particular posture or manner, often to impress or to express a feeling
:
•
The model would strike an attitude for each photo.
模特會為每張照片擺出姿態。
•
He tends to strike an attitude of indifference when he's nervous.
他緊張時往往會擺出漠不關心的姿態。