YOU SAID:

What are you doing in my swamp.

INTO JAPANESE

あなたは私の沼で何をしています。

BACK INTO ENGLISH

You have what in my swamp.

INTO JAPANESE

何が私の沼であります。

BACK INTO ENGLISH

What is my swamp.

INTO JAPANESE

私の沼は何です。

BACK INTO ENGLISH

What is my swamp.