从句中套从句的句型要怎么写?

问题描述:

从句中套从句的句型要怎么写?
能再具体一点吗?多举几个例子~

She loves the hero who saved the child's life whom dropped into the water.
She loves the hero 她爱那个英雄,爱谁呢?--who saved the child's life 那个救了孩子生命的英雄,哪个孩子呢?--who dropped into the water.掉到水里的那个孩子.