buckle down
US /ˈbʌk.əl daʊn/
UK /ˈbʌk.əl daʊn/
1.
ponerse manos a la obra, aplicarse
to start working seriously and with determination
:
•
It's time to buckle down and finish this project.
Es hora de ponerse manos a la obra y terminar este proyecto.
•
If you want to pass the exam, you need to buckle down and study.
Si quieres aprobar el examen, necesitas aplicarte y estudiar.