YOU SAID:

Don't be dumb, use your thumb.

INTO JAPANESE

ダムにならないで、親指を使ってください。

BACK INTO ENGLISH

Don't get dumb and use your thumb.

INTO JAPANESE

だまされて親指を使うな。

BACK INTO ENGLISH

Don't be fooled and use your thumb.

INTO JAPANESE

だまされて親指を使うな。

BACK INTO ENGLISH

Don't be fooled and use your thumb.