to suddenly realize the solution to a problem
darse cuenta repentinamente de la solución a un problema (darse cuenta repentinamente de la solucion a un problema)
"I had a Eureka moment while fixing the code last night."
"Tuve un momento Eureka mientras arreglaba el código anoche." (Tuve un momento Eureka mientras arreglaba el codigo anoche.)
to join someone to work or participate together
to barely have enough money to survive
survival of the strongest; lack of order or law
to make someone fall in love with you quickly
to be at the forefront of an action or movement
a controversial issue that no one wants to deal with