YOU SAID:

Fare thee well, for I must leave thee.

INTO JAPANESE

私は離れなければならないので、よく運賃を払う。

BACK INTO ENGLISH

I have to leave, so I pay the fare well.

INTO JAPANESE

私は出て行かなければならないので、私は運賃をよく支払います。

BACK INTO ENGLISH

I pay the fare well because I have to leave.

INTO JAPANESE

私は出て行かなければならないので、私は運賃をよく払う。

BACK INTO ENGLISH

I pay the fare well because I have to leave.