YOU SAID:
Trevor is very dumb and stupid and dumb
INTO JAPANESE
トレバーは非常に愚かであり、愚かで愚かです
BACK INTO ENGLISH
Trevor is very silly, stupid and stupid
INTO JAPANESE
トレバーは非常に愚かで、愚かで愚かです
BACK INTO ENGLISH
Trevor is very silly, stupid and stupid
Well done, yes, well done!