YOU SAID:
Who are you? I have never seen you before in my life
INTO JAPANESE
あなたは誰?私は私の人生の前にあなたに会ったことがない
BACK INTO ENGLISH
Who are you? I have never met you before my life
INTO JAPANESE
あなたは誰?私は私の人生の前にあなたに会ったことがない
BACK INTO ENGLISH
Who are you? I have never met you before my life
That didn't even make that much sense in English.