あなんじぜんていじゃないです
亜爾然丁じゃないです
ananjizenteijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of アルゼンチン

1. It's not really.; It's not quite.; Not really so.

Negative
Polite
Casual Register
Usually Written in Kana