YOU SAID:
to the chopper. luke i am your father.
INTO JAPANESE
チョッパーにルーク私はあなたの父です。
BACK INTO ENGLISH
Luke to Chopper I am your father.
INTO JAPANESE
チョッパーへのルーク私はあなたの父です。
BACK INTO ENGLISH
Luke to Chopper I am your father.
That didn't even make that much sense in English.