YOU SAID:

I've been working on the rail road all the live long day

INTO JAPANESE

私は一日中鉄道の仕事をしてきました

BACK INTO ENGLISH

I've been working on the railroad all day.

INTO JAPANESE

私は一日中鉄道の仕事をしていました。

BACK INTO ENGLISH

I worked on the railroad all day.

INTO JAPANESE

私は一日中鉄道で働きました。

BACK INTO ENGLISH

I worked on the railroad all day.