to have a part in something
tener un papel en algo (tener un papel en algo)
"Everyone played a role in making the show successful."
"Todos desempeñaron un papel en hacer que el espectáculo fuera un éxito." (todos desempenaron un papel en acer ke el espetaculo fuera un exito)
to develop romantic feelings for someone
to understand or solve the real cause of something
to express an opinion openly and clearly
a learning algorithm used in neural networks to minimize err...
to disagree or be in conflict with someone or something
to feel nervous or hesitant about something