Last sping one of the two,Australia,gave up that ……句型分析

题目

Last sping one of the two,Australia,gave up that ……句型分析
这个是定语从句中套了一个宾语从句吗?从句中的动词是paid还是lezve?dubious distinction by establishing这里怎么翻译呢?
Last sping one of the two,Australia,gave up that dubious distinction by establishing paid family leave starting in 2011.

答案