층層 layer 각층各層 all levels; all walks of life 계층階層 class 고층高層 upper floors 단층單層 being one-storied 저층低層 lower floors 청년층靑年層 youth 초고층超高層 skyscraper 최상층最上層 top floor; top layer 최하층最下層 bottom floor; the lowest floor 층계層階 stairs; staircase 층수層數 the number of stories 층위層位 level; position 층층層層 layers 층층層層 layers 층층대層層臺 stairs 층층대層層臺 stairs 층층시하層層侍下 serving both one's parents and grandparents 층층시하層層侍下 serving both one's parents and grandparents 퇴적층堆積層 sedimentary layer 특권층特權層 privileged class 피지배층被支配層 the ruled class; the governed class 하류층下流層 lower class 하층下層 downstairs; lower floor; lower story 하층민下層民 people of lower class; lower class 각계각층各界各層 diverse fields and classes 계층적階層的 being hierarchical 계층적階層的 hierarchical 계층화階層化 stratification 고소득층高所得層 high-income bracket 고위층高位層 high-ranking people 권력층權力層 power class 극빈층極貧層 destitute class; poorest people 기층氣層 atmospheric layer 기층基層 foundation 노년층老年層 elderly people; aged people 노령층老齡層 aged population 노인층老人層 elderly people 다층多層 multistory; multilayer 대기층大氣層 layers of atmosphere 독자층讀者層 readers 부유층富裕層 the wealthy class; the rich 빈곤층貧困層 poor population; the poor; people in poverty; the needy 빈민층貧民層 poor people; the poor; the needy 상류층上流層 elite; high society; upper class 상층上層 upper floors; upper layers 서민층庶民層 working class 성층권成層圈 stratosphere 수요층需要層 consumers 심층深層 deep structure 연령층年齡層 age group 일층一層 more; much more; far more 장년층壯年層 the age group of 30 to 40 years 저소득층低所得層 low-income families 중간층中間層 mid-floor 중년층中年層 the middle aged 중류층中流層 middle class 중산층中産層 middle class 지도층指導層 leadership 지배층支配層 ruling class; people in power 지식층知識層 intellectual class 지지층支持層 support group 지층地層 stratum 집권층執權層 ruling class 고객층顧客層 customer base 고령층高齡層 the elderly