This is the 805th most frequent Italian word.
riuscire
"Riuscire" means "to succeed" or "to manage."
Here, 'riuscire' is used to express successful accomplishment of an action, often combined with an infinitive verb.
Sono riuscito a completare il progetto in tempo.
I managed to complete the project on time.
In this sentence, 'riuscire' indicates an inability or difficulty in performing an action.
Non riesco a capire questa spiegazione.
I can't understand this explanation.
Here, 'riuscire' is used with future tense to express the possibility or feasibility of accomplishing an action in the future.