YOU SAID:
Oh my word you have to go pro with that stuff
INTO JAPANESE
ああ、そのことについてはプロにならなければなりませんね
BACK INTO ENGLISH
oh you gotta be a pro at that
INTO JAPANESE
ああ、あなたはその点ではプロにならなければなりません
BACK INTO ENGLISH
oh you gotta be a pro at that
That didn't even make that much sense in English.