常見例句用作數(shù)詞 (num.)Seven of the nine largest U.S. carriers reported a drop in traffic in August, except Southwest Airlines and JetBlue Airways Corp.九分之七的美國(guó)大航空公司報(bào)道在八月份經(jīng)營(yíng)業(yè)績(jī)下降，除了西南航空和捷藍(lán)航空公司。 返回 seven-ninths