YOU SAID:
I don't think this is the thing you think it is.
INTO JAPANESE
私はこれがあなたがそれだと思うことだとは思わない。
BACK INTO ENGLISH
I do not think that this is what you think it is.
INTO JAPANESE
私はこれがあなたがそれであると思うものであるとは思わない。
BACK INTO ENGLISH
I do not think this is what you think it is.
INTO JAPANESE
これがあなたの考えだとは思わない。
BACK INTO ENGLISH
I do not think this is your idea.
INTO JAPANESE
これはあなたの考えではないと思います。
BACK INTO ENGLISH
I think that this is not your idea.
INTO JAPANESE
これはあなたの考えではないと思います。
BACK INTO ENGLISH
I think that this is not your idea.
That didn't even make that much sense in English.