YOU SAID:

never ever smoke weed

INTO JAPANESE

雑草を吸うことはありません

BACK INTO ENGLISH

Never smoke weeds

INTO JAPANESE

雑草を吸わない

BACK INTO ENGLISH

Do not smoke weeds

INTO JAPANESE

雑草を吸わないで

BACK INTO ENGLISH

Don't smoke weeds

INTO JAPANESE

雑草を吸わないで

BACK INTO ENGLISH

Don't smoke weeds