YOU SAID:
it is decreed that one shall pound the pillars
INTO JAPANESE
柱を叩くことは定められている
BACK INTO ENGLISH
It is decided to hit a pillar
INTO JAPANESE
柱にぶつかることにした
BACK INTO ENGLISH
I decided to bump into a pillar
INTO JAPANESE
私は柱にぶつかることにしました
BACK INTO ENGLISH
I decided to bump into a pillar
Come on, you can do better than that.