求翻译：中产阶级有两个特征，这也是中产阶级与工人阶级之间的界线所在。一是中产阶级收人较高，因而享有比工人阶级职业多得多的物质优势。二是中产阶级由于有高很多的教育和培训水平，因而享有文化优势。是什么意思？

The middle class has two features, this is also the middle class and working class, the boundary between where the. First, the middle class, higher income, and thus enjoy the advantage of a lot more material than the working class career. Second, middle-class higher education and training levels, an

There are two features middle class, middle class and this is the line between the working class. It is a middle class income higher than working class and thus enjoy career is much more material benefits. 2, the middle class because there is a much higher level of education and training, and thus t