We appreciate you allowing us to share your case as an educational opportunity for our staff.
这个句子中,关于allowing us to share your case as an educational opportunity for our staff,如果把这个动名词短语理解为一个句子的话,那么as短语作方式状语,按照语法规定状语应该饰谓语动词,所以as短语应该修饰allowing。但我觉得,似乎在逻辑上as短语修饰的是allow的宾补share,这就产生了冲突,所以as短语到底修饰的是谁呢?为什么会是修饰宾补呢?