YOU SAID:
Curiosity kille the cat
INTO JAPANESE
好奇心が猫を殺す
BACK INTO ENGLISH
Curiosity kills a cat
INTO JAPANESE
好奇心は猫を殺す
BACK INTO ENGLISH
Curiosity Killed the Cat
INTO JAPANESE
好奇心は猫を殺す(イギリスのことわざ)
BACK INTO ENGLISH
Curiosity Killed the Cat
That didn't even make that much sense in English.