on the ball

US /ɑn ðə bɔl/
UK /ɑn ðə bɔl/
"on the ball" picture
1.

atento, alerta, espabilado

alert, attentive, and quick to understand and react to things

:
You need to be on the ball if you want to succeed in this competitive industry.
Necesitas estar atento si quieres tener éxito en esta industria competitiva.
Our new manager is really on the ball; she quickly identified the problems.
Nuestra nueva gerente está realmente atenta; rápidamente identificó los problemas.