枫中落叶
阶层的英文：stratum; rank; section; state; echelon; layer; classes; sphere; tier; set;
God is above the summit of heaven.上帝是天堂的最高阶层。Socially underprivileged families,groups,etc社会地位低下的家庭、阶层等.A hereditary ruling class;nobility.贵族世袭统治阶级;贵族阶层the political elite政治精英(即统治阶层)。
British historian noted for his humorous works that ridicule the inefficiency of bureaucracies.巴金森，西(里尔)·诺思科特生于1909英国历史学家，以讽刺官僚阶层低效无能的幽默作品而闻名。She mixed with the in crowd.她与时髦阶层交往。The French Revolution liquidated the nobility法国革命消灭了贵族阶层。
the upper bunk;the upper half of the class.上铺;此阶层的上流社会The common people;the lowest social classes平民百姓;社会最低阶层A degraded and squalid class or state of human existence.下等阶层人类生活中一种堕落的，邋遢的阶层或状态。
