YOU SAID:
I killed a ant with an crowbar
INTO JAPANESE
クローバーでアリを殺した
BACK INTO ENGLISH
Killed ants with clover
INTO JAPANESE
クローバーで殺されたアリ
BACK INTO ENGLISH
Ant killed by clover
INTO JAPANESE
クローバーに殺されたアリ
BACK INTO ENGLISH
Ant killed by clover
Come on, you can do better than that.