YOU SAID:
今までのことは 全部水に流して
INTO JAPANESE
今までのことは全部水に流れて
BACK INTO ENGLISH
All things so far flowed to the water
INTO JAPANESE
これまでのすべてのものが水に流れた
BACK INTO ENGLISH
Everything so far flowed into the water
INTO JAPANESE
これまでのすべてが水に流れ込んだ
BACK INTO ENGLISH
Everything so far flowed into the water
You've done this before, haven't you.