YOU SAID:

I bet you've seen this, maybe a couple deja vu

INTO JAPANESE

私はあなたがこれを見たことをたぶん、多分カップルdeja vu

BACK INTO ENGLISH

Maybe that you saw this, maybe a couple deja vu

INTO JAPANESE

多分あなたはこれを見たことがあります、多分カップルdeja vu

BACK INTO ENGLISH

Perhaps you've seen this, maybe a couple deja vu

INTO JAPANESE

おそらくこれを見たことがあるでしょう、おそらくカップルdeja vu

BACK INTO ENGLISH

You probably saw this, probably a couple deja vu

INTO JAPANESE

あなたはおそらくこれを見た、おそらくカップルdeja vu

BACK INTO ENGLISH

You probably saw this, probably a couple deja vu