i-ve-been-working-on-the-railroad

i-ve-been-working-on-the-railroad什么意思,i-ve-been-working-on-the-railroad翻译

例句

• Well, I"ve been working on the railroad, all the live long day.

  好，我一直在铁路工作，整天都活。

• I"ve been working on the railroad,

  我一直在铁路上工作，