to do something that one has missed or delayed doing before a deadline
hacer algo que se ha perdido o retrasado antes de un plazo (hacer algo que se ha perdido o retrasado antes de un plazo)
"I stayed late to catch up on my unfinished reports."
"Me quedé hasta tarde para ponerme al día con mis informes incompletos." (Me quedé hasta tarde para ponerme al día con mis informes incompletos.)
to make yourself very tired, often due to stress or overwork
to look deep inside yourself for strength or understanding
to bring about a reaction or response
to use something as a foundation or starting point
to summarize or conclude by revisiting main ideas
to move away; to hesitate or retreat from a situation