This is the 1537th most frequent Catalan word.
comenta
"Comenta" means "he/she comments" or "you (formal) comment" in English.
In this sentence, 'comenta' expresses a current action of commenting or discussing an event, used here in a negative construction.
Sembla que ningú comenta el que ha passat ahir.
It seems that no one is commenting on what happened yesterday.
Here, 'comenta' is used as the present tense of the verb 'comentar', meaning 'to comment'. It indicates a habitual action.
Ell comenta les notícies cada dia.
He comments on the news every day.
'Comenta' is being used imperatively here, giving a suggestion or instruction to inform, stemming from the verb 'comentar'.