Usages of multa
Tiu kanto ekzistis jam de multaj jaroj, sed nun oni reverkis ĝin.
That song has existed for many years, but now it has been rewritten.
Sen pacienco, multaj novaj vortoj malaperas el nia kapo tro rapide.
Without patience, many new words disappear from our mind too quickly.
Elon.io is an online learning platform
We have an entire course teaching Esperanto grammar and vocabulary.