keep tabs on

US /kiːp tæbz ɑːn/
UK /kiːp tæbz ɑːn/
"keep tabs on" picture
1.

vigilar, mantener un registro de

to monitor or keep track of someone or something

:
It's important to keep tabs on your spending.
Es importante mantener un registro de tus gastos.
The police are keeping tabs on the suspect.
La policía está vigilando al sospechoso.