why keep a dog and bark yourself? idiom UK saying
既然花了钱让别人为你代劳，为何还亲自动手？
said when you want to know why someone would do something himself or herself when that person already pays someone else to do it
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。