YOU SAID:
You can't sit with us.
INTO JAPANESE
あなたは私たちと一緒に座ることはできません。
BACK INTO ENGLISH
You can not sit with us.
INTO JAPANESE
あなたは私たちと一緒に座ることはできません。
BACK INTO ENGLISH
You can not sit with us.
That didn't even make that much sense in English.