there are some details about our contract that need further confirmation我们的合同还有一些细节问题需要进一步确认.
there are,there be句型.'某地存在某物'.
there,状语.are,谓语.主语,some details .介宾,about our contract.
先行词.our contract.定语从句.that need further confirmation
(从句中的主语,that.谓语,need .宾语,further confirmation.)
从句;1,定语从句.2,名词性从句(1)主语从句,(2)宾语从句,(3)表语从句和(4)同位语从句.)