work performed against regulation

例句：

1. 1. He has been working on the project for months.
   他已经在这个项目上工作了几个月。
2. 2. The workload is too heavy for me to handle alone.
   工作量对我来说太重，我无法独自处理。
3. 3. I need to finish this work before the deadline.
   我需要在截止日期前完成这项工作。