YOU SAID:

I do not want to buy this cheese

INTO JAPANESE

私はこのチーズを購入したくないです。

BACK INTO ENGLISH

I don't want to buy this cheese.

INTO JAPANESE

このチーズを購入したくないです。

BACK INTO ENGLISH

You do not want to buy this cheese.

INTO JAPANESE

このチーズを購入しないようにします。

BACK INTO ENGLISH

Do not buy this cheese.

INTO JAPANESE

このチーズを購入しないでください。

BACK INTO ENGLISH

Do not buy this cheese.