donkey work the boring or laborious part of a job; drudgery.
2005The Register I get the Systems guys to do all the donkey work once I'm sure it's up and running properly.
英语词组固定搭配大全包含15956条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。