keep down
US /kiːp daʊn/
UK /kiːp daʊn/

1.
mantener bajo, controlar
to prevent something from increasing or becoming too high
:
•
We need to keep down our expenses this month.
Necesitamos mantener bajos nuestros gastos este mes.
•
The government is trying to keep down inflation.
El gobierno está tratando de mantener baja la inflación.
2.
mantener abajo, reprimir, desanimar
to prevent someone from rising or succeeding
:
•
They tried to keep him down, but he eventually rose to the top.
Intentaron mantenerlo abajo, pero finalmente llegó a la cima.
•
Don't let anyone keep you down.
No dejes que nadie te deprima.