YOU SAID:
Whatever deal she made with you, I can double it!
INTO JAPANESE
彼女があなたとどんな契約をしたとしても、私はそれを2倍にすることができます!
BACK INTO ENGLISH
Whatever she has contracted with you, I can double it!
INTO JAPANESE
彼女があなたと契約したものは何でも、私はそれを倍増することができます!
BACK INTO ENGLISH
Whatever she has contracted with you, I can double it!
You've done this before, haven't you.