to continue working even when you are tired or out of energy
seguir trabajando aunque estés cansado o sin energía (seguir trabajando aunque estés cansado o sin energia)
"He’s been running on empty for weeks without a break."
"Ha estado trabajando en vacío durante semanas sin un descanso." (Ha estado trabajando en vacio durante semanas sin un descanso)
something that gives encouragement or energy
used when someone has responsibility for something
extremely tired or exhausted
a way of asking what someone is thinking.
Speak the truth even if it may cause trouble or discomfort.
to save money for future emergencies