YOU SAID:
A single cat wont destroy us
INTO JAPANESE
一匹の猫が私たちを滅ぼすことはありません
BACK INTO ENGLISH
One cat won't destroy us
INTO JAPANESE
一匹の猫が私たちを滅ぼすことはない
BACK INTO ENGLISH
One cat won't destroy us
That didn't even make that much sense in English.