YOU SAID:

My name is kiwi and I am seventeen years old

INTO JAPANESE

私の名前はキウイ、私は 17 歳です。

BACK INTO ENGLISH

My name is Kiwi and I'm 17 years old.

INTO JAPANESE

私の名前はキウイで、17 歳です。

BACK INTO ENGLISH

My name is Kiwi and I'm 17 years old.