YOU SAID:
hello my name is caterina
INTO JAPANESE
こんにちは私の名前はカテリーナ
BACK INTO ENGLISH
Hello my name is Katerina
INTO JAPANESE
こんにちは、私の名前です
BACK INTO ENGLISH
Hello, my name is
INTO JAPANESE
こんにちは、私の名前です
BACK INTO ENGLISH
Hello, my name is
That didn't even make that much sense in English.