YOU SAID:

What do you think you're doing with that PortaPotty?

INTO JAPANESE

その PortaPotty でやっていると思いますか。

BACK INTO ENGLISH

I think you are doing in the PortaPotty.

INTO JAPANESE

PortaPotty でやっていると思います。

BACK INTO ENGLISH

I'd be doing in a PortaPotty.

INTO JAPANESE

PortaPotty でやっているでしょう。

BACK INTO ENGLISH

Will be doing in a PortaPotty.

INTO JAPANESE

PortaPotty のことになるでしょう。

BACK INTO ENGLISH

Going to the PortaPotty.

INTO JAPANESE

PortaPotty をつもり。

BACK INTO ENGLISH

Going to portapotty.

INTO JAPANESE

Portapotty をつもり。

BACK INTO ENGLISH

Going to portapotty.