There's nothing that I can do about it.分析一下句子的结构,并拆分为两句,还有that作主语还是宾语还是别的?

There's nothing that I can do about it.分析一下句子的结构,并拆分为两句,还有that作主语还是宾语还是别的?
There's nothing that I can do about it.
分析一下句子的结构,并拆分为两句,还有that作主语还是宾语还是别的?

There's nothing that I can do about it.分析一下句子的结构,并拆分为两句,还有that作主语还是宾语还是别的?
拆分为两句:There's nothing .I can do nothing about it.
这是一个there be 句型,nothing 作主语.
that I can do about it.是定从,修饰nothing.that在定从中作do的宾语.
句意:关于这件事,我什么也做不了(意为:帮不上忙.)