Mr.Scott has sent a great many requests for spare parts and other urgent messages
问题描述：
Mr.Scott has sent a great many requests for spare parts and other urgent messages
求这句话的语法分析,从难到简单的开始讲解,能分析多少是多少（把重要的分析出来就好了,一些简单的语法可以直接略过）
答
主干句是：Mr.Scott has sent requests主语Mr.Scott ,谓语has sent,宾语requestsa great many 用来修饰requests,表示很多 for spare parts and other urgent messages也是修饰requests的.requests for……—— 一些...