keep your ear to the ground

US /kiːp jʊər ɪər tə ðə ɡraʊnd/
UK /kiːp jʊər ɪər tə ðə ɡraʊnd/
"keep your ear to the ground" picture
1.

ficar atento, estar a par, manter-se informado

to pay attention to what is happening around you in order to be aware of new developments or opportunities

:
You need to keep your ear to the ground if you want to find a good job in this industry.
Você precisa ficar atento se quiser encontrar um bom emprego nesta indústria.
The detective always keeps his ear to the ground for any new leads.
O detetive sempre fica atento a qualquer nova pista.