请学高手帮忙分析一下一个英语句子语法结构,they understood instinctively that integrity involves having a personal standard of morality and boundaries that does not sell out to convenience and that is not relative to the situation at hand .这个boundaries 是前面involves的宾语吗?后面的两个that从句是修饰什么的?

问题描述:

请学高手帮忙分析一下一个英语句子语法结构,
they understood instinctively that integrity involves having a personal standard of morality and boundaries that does not sell out to convenience and that is not relative to the situation at hand .
这个boundaries 是前面involves的宾语吗?后面的两个that从句是修饰什么的?