"It is known that the doctor helped many persons."

Translation: Se știe că doctorul a ajutat multe persoane.

[Lng52-._]

Can you say "mai multe" as well?

[razvan.marin]

Mai multe means more or several.

Multe means many or lots of.

[Deisi92]

E probabil că deja ar trebui să știu până acum,
dar de ce nu este ”pe multe persoane”?

[bcd1996]

It doesn't sound natural for me..."pe", along with the verb "a ajuta", is basically used when referring to someone specific (for example: "Doctorul i-a ajutat pe acei oameni." - The doctor helped those people; "Doctorul a ajutat-o pe Maria." - The doctor helped Maria). In the Duolingo sentence, the doctor helped many people, but nobody knows what people he helped. The main idea is that he helped people.

[CarloGamag1]

Why is that not translated? If translated would acelui be the correct pronoun?