階層 jiēcéng HSK7 social stratum Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 各种年龄阶层的人都有可能患有哮喘。 gèzhǒng niánlíng jiēcéng de rén dōu yǒu kěnéng huànyǒu xiàochuǎn. People of all ages can suffer from asthma. Source: CCMatrix