YOU SAID:
don't look back he's standing right behind you
INTO JAPANESE
彼はあなたの後ろに右に立って振り返るしないでください。
BACK INTO ENGLISH
He's standing right behind you, turn on do not.
INTO JAPANESE
彼はあなたのすぐ後ろに立っている、do いないオンします。
BACK INTO ENGLISH
He is standing right behind you, do not select.
INTO JAPANESE
彼はあなたのすぐ後ろに立っている、選択しないでください。
BACK INTO ENGLISH
He is standing right behind you, do not select.
That didn't even make that much sense in English.