to eat or drink something to gain energy
comer o beber algo para ganar energía (comer o beber algo para ganar energia)
"We fuel up on oatmeal before the morning hike."
"Nos alimentamos de avena antes de la caminata matutina" (nos alimentamos de avena antes de la caminata matutina)
to gradually start doing something new or difficult
to gain strength and confidence through past experiences
to become weaker or quieter and finally stop
to reintroduce or restore something that was removed
to relax by doing something enjoyable
to laugh uncontrollably at something