prick up your ears

US /prɪk ʌp jʊər ɪərz/
UK /prɪk ʌp jʊər ɪərz/
"prick up your ears" picture
1.

prestar atenção, ficar atento

to listen carefully or suddenly become attentive

:
When I mentioned a pay raise, everyone at the meeting began to prick up their ears.
Quando mencionei um aumento de salário, todos na reunião começaram a prestar atenção.
The dog would always prick up its ears at the sound of the doorbell.
O cachorro sempre abria as orelhas ao som da campainha.