share our dreams for a better life with our parents or keep

share our dreams for a better life with our parents or keep them to ourselves
在这段里,我想问的是
1.share.for.中share后加的是什么for后加的是什么?
2.keep.to.
其实我想问的是share后的名词与for后加的名词的关系：
a better life是dreams的具体内容,像二楼大姐/大哥说得这个我也懂