YOU SAID:
what goes around comes in handy
INTO JAPANESE
何が起きるのかが役に立つ
BACK INTO ENGLISH
What happens is useful
INTO JAPANESE
何が起こるのが便利です
BACK INTO ENGLISH
What is convenient to happen
INTO JAPANESE
起こるのに便利なもの
BACK INTO ENGLISH
Things that are convenient to happen
INTO JAPANESE
起こるのに便利なこと
BACK INTO ENGLISH
Convenience things to happen
INTO JAPANESE
起こるべき便利なこと
BACK INTO ENGLISH
Convenient things to happen
INTO JAPANESE
起こるべき便利なこと
BACK INTO ENGLISH
Convenient things to happen
That didn't even make that much sense in English.