同根派生 under class相關(guān)詞英漢例句Is thought be a car belonging to the lower class in the U.S.在美國(guó)會(huì)被看成是屬於下層堦級(jí)的。The upperclassman and his underclass mothers learned together in cooking class.高年級(jí)的學(xué)生和他的下層堦級(jí)的母親一起在烹飪課上學(xué)習(xí)。under class更多例句