高中英语We are having a meeting in half an hour.The decision to

高中英语
We are having a meeting in half an hour.The decision to be made at the meeting will influence the future of our company.
第二句中,to be made中,出现谓语动词be, 后面为什么又出现谓语动词influence, 一个句子中,不是只能出现一个谓语动词吗?
求详解,谢!