“Go the extra mile（多走一英里）” 是一个非常实用的短语。它用来表达某人为了获得成功，付出额外的努力，而且他们付出的努力往往超出他人的期望。

• You can tell he went the extra mile. His final essay was amazing.
  你能看出来他付出了加倍的努力。他的结课论文写得非常好。
• My teacher always goes the extra mile to try and help me understand the course.
  我的老师总是做额外的工作，不遗余力地帮助我理解这门课程。
• All those involved in the end-of-term project were happy to go the extra mile to ensure success.
  所有参与期末项目的人都很愿意为确保项目成功多付出一点努力。