I'm sorry.I can't accept your _______ of being so rude to us.(explain)

I'm sorry.I can't accept your _______ of being so rude to us.(explain)
I'm sorry.I can't accept your _______ of being so rude to us.(explain)

I'm sorry.I can't accept your _______ of being so rude to us.(explain)
填一个名词：explanation 整句意思：对不起,我不能接受你为什么如此粗鲁的对我们这种解释.谢谢您的支持!