YOU SAID:
Oops, did I accidentally a war?
INTO JAPANESE
うーん、私は誤って戦争をしたのですか?
BACK INTO ENGLISH
Well, did I mistakenly fought a war?
INTO JAPANESE
さて、私は誤って戦争をしましたか?
BACK INTO ENGLISH
Well, did I mistakenly fought a war?
That didn't even make that much sense in English.