YOU SAID:

This mailbox is mine, and this parabola sine.

INTO JAPANESE

このメールボックスは、私とこの放物線のサインです。

BACK INTO ENGLISH

This mailbox is a sign of this parabola with me.

INTO JAPANESE

このメールボックスは、私と一緒にこの放物線のサインです。

BACK INTO ENGLISH

This mailbox is a sign of this parabola with me.