"Oamenii trăiesc mult în Elveția."

Translation: People live long in Switzerland.

[JohnGardne7]

Do they prosper?

[Schattenparker]

Yes, in both: They reach a high average age, see
http://www.linguee.com/english-romanian/search?source=auto&query=tr%C4%83iesc+mult

[GrantHanha]

Is there a better word in the Romanian language to express this meaning , rather tham "mult" ?
It doesn't seem quite right to me .