YOU SAID:

please do not jump into the toilet

INTO JAPANESE

トイレに飛び込まないで下さい

BACK INTO ENGLISH

Don't jump into the bathroom.

INTO JAPANESE

トイレに飛び込んではいい。

BACK INTO ENGLISH

You can jump into the bathroom.

INTO JAPANESE

あなたはバスルームに飛び込むことができます。

BACK INTO ENGLISH

You can jump into the bathroom.