to have a very bad memory
tener una memoria muy mala (tener una memoria mui mala)
"He forgets everything; he has a mind like a sieve."
"Él olvida todo; tiene una mente como un colador." (el olvida todo; tiene una mente komo un kolador)
to achieve success very quickly
That opportunity is gone and cannot be used anymore.
to have a small opportunity to start working in a company or...
a test of a machine's ability to exhibit intelligent behavio...
to learn by making mistakes or through difficult experiences
something very pleasing to hear