YOU SAID:
stop speaking gibberish!
INTO JAPANESE
ちんぷんかんぷんに話すのをやめなさい!
BACK INTO ENGLISH
Stop talking to the gibberish!
INTO JAPANESE
ちんぷんかんぷんに話すのはやめなさい!
BACK INTO ENGLISH
Stop talking to the gibberish!
That didn't even make that much sense in English.