YOU SAID:

And I've been milkin' and plowin' so long that

INTO JAPANESE

私は長い間搾乳と耕作をしてきたので

BACK INTO ENGLISH

I've been milking and plowing for a long time

INTO JAPANESE

私は長い間搾乳と耕作をしてきました

BACK INTO ENGLISH

I've been milking and farming for a long time

INTO JAPANESE

私は長い間搾乳と農業をしてきました

BACK INTO ENGLISH

I've been milking and farming for a long time.

INTO JAPANESE

私は長い間、搾乳と農業をしてきました。

BACK INTO ENGLISH

I have been milking and farming for a long time.

INTO JAPANESE

私は長い間、搾乳と農業をしてきました。

BACK INTO ENGLISH

I have been milking and farming for a long time.