这一个英语句子的语法结构?

问题描述:

这一个英语句子的语法结构?
you should not agree your profit costs leaving counsel’s fees to be taxed.
该句中,leaving是个什么成分啊?接什么主语啊?

14.18 If there are objections on the ground that the fees charged for work that counsel was instructed to do could have been done by a solicitor,you should not agree your profit costs leaving counsel'...