YOU SAID:

That would be Wally's left nut, I presume?

INTO JAPANESE

それはウォーリーの左のナットだろう、私は推測する?

BACK INTO ENGLISH

It would be Wally's left nut, I guess?

INTO JAPANESE

ウォーリーの左のナットだろうな?

BACK INTO ENGLISH

It's Wally's left nut, isn't it?

INTO JAPANESE

ウォーリーの左のナットですよね。

BACK INTO ENGLISH

It's Wally's left nut, isn't it?