YOU SAID:
My friend Olivia is very very nice
INTO JAPANESE
私の友人のオリビアはとてもとてもいい人です
BACK INTO ENGLISH
My friend Olivia is a very, very nice person.
INTO JAPANESE
私の友人のオリビアはとてもとてもいい人です。
BACK INTO ENGLISH
My friend Olivia is a very, very nice person.
That didn't even make that much sense in English.