谁能分析一下这个英语从句的结构?My previous experience in systems design work makes me confident that I could make a valuable contribution to the company.也就是说make后边有了me这个宾语还可以加宾语从句吗？

主干：Experience makes me confident.
my和previous修饰 experience
in system design work 是指的experience的具体内容，就像楼上说的介词短语做后置定语修饰主语。
that从句修饰confident，即什么样的confident
从句主干：I could make a contribution to the company.
valuable修饰contribution。

（My previous experience in systems design work主语） （makes谓语） （me宾语 ）（confident 宾补）
（that I could make a valuable contribution to the company. 是宾语从句）
相当于： I feel confident that I could make a valuable contribution to the company

主语是My previous experience,in systems design work 介词短语做后置定语修饰主语,makes me confident后面其实是跟了一个that引导的宾语从句,that不作宾语从句中的成分,宾语从句的成分完整.PS；有人也认为that引导...

主语是“My previous experience in systems design work”
谓语“makes”
宾语“me”
宾语补语“confident”
后面的that从句是一个宾语从句。