to be very brave and calm under pressure
ser muy valiente y calmado bajo presión (ser muy valiente y calmado bajo presion)
"A firefighter must have nerves of steel to face danger every day."
"un bombero debe tener nervios de acero para enfrentar el peligro todos los días" (un bombero debe tener nervios de acero para enfrentar el peligro todos los días)
to achieve something one has long desired
someone who is very social and enjoys meeting people
to gradually increase emotional strength or confidence
to be responsible for something and answer to others about i...
to recover quickly after a setback
to challenge someone to prove their authority or claim