YOU SAID:
i went to the party with my teacher
INTO JAPANESE
私は途中ずっと先生といっしょだった。
BACK INTO ENGLISH
I was all the way with my teacher.
INTO JAPANESE
私は途中ずっと先生といっしょだった。
BACK INTO ENGLISH
I was all the way with my teacher.
That didn't even make that much sense in English.