play at

US /pleɪ æt/
UK /pleɪ æt/
"play at" picture
1.

jugar a, hacer como si

to do something in a way that is not serious or committed

:
He's just playing at being a doctor; he has no real medical training.
Él solo está jugando a ser médico; no tiene formación médica real.
Don't just play at your work; put in real effort.
No solo juegues con tu trabajo; ponle un esfuerzo real.