如果你想在英语中表达 "繁琐的工作" 的意思,可以使用以下表达方式:

tedious work
monotonous work
dull work
laborious work
time-consuming work

例如:

I hate doing paperwork. It's such tedious work.
My job involves a lot of monotonous work, pke data entry.
I find my job really dull because it's the same thing every day.
This project is going to be laborious because it requires a lot of attention to detail.
Completing this report is going to be time-consuming because there's so much data to analyze.