I was under the impression that the work had already been completed.

我还以为已经完工了呢。

《牛津词典》

I think the pleasure of completed work is what makes blogging so popular.

我认为正是人们完成工作后的愉快才使得博客这么流行。

youdao

After our beautiful wedding I continued working part time at the Pain Center and completed my work for a masters degree.

在那个美满的婚礼之后，我继续在止痛中心做著兼职的工作，并获得了我的硕士学位。

youdao

At work, I completed tasks with the help of co-workers.

CNN: Living with a 'borrowed brain'

Why I took offense at my client asking a golf pro to validate or improve upon the work we just completed is my problem.

FORBES: Do You Feel Underappreciated? You're Only 5 (Small) Steps Away From Ending The Pain