informal
if you spend your time ducking and diving, you are involved in many different activities, especially ones which are not honest.
'What do you do for a living?' 'This and that, ducking and diving.'
英语词组固定搭配大全包含18674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。