to experience problems or difficulties
encontrarse con problemas o dificultades (encontrarse con problemas o dificultades)
"We ran into trouble when the car suddenly stopped working."
"Nos encontramos con problemas cuando el coche dejó de funcionar." (Nos encontramos con problemas cuando el coche dejó de funcionar.)
to suddenly become extremely angry
to show curiosity or enthusiasm about something
to offer to help or take part in something
to leave a bus, train, or plane
to contribute ideas or suggestions in teamwork
to join or participate actively in something