求英语大神帮我翻译一下,同时分析一下这段英语的结构和语法
如果有可以讲的语法就讲下吧~~没就算了,
主要帮我翻一下后面那句~~~
The reason is that
upward mobility requires sociologists describe as the twin pillars of
success:human capital and social capital . Human capital is a person’s
education,job credentials and employability . Social capital usually means
emotional support and encouragement from a reliable stakeholder in one’s
life,an asset commonly associated with marriage that is is itself a form of
wealth.