sofa的复数形式怎么写
sofa的复数为sofas,中文释义为沙发。例句:They're offering a 10% discount on all sofas this month.本月他们给沙发售价统统打九折。 sofas n.[家具] 沙发sofas 英[ˈsəʊfəz] 美[ˈsoʊfəz] n. 长沙发; 例句 The living room has three beds and two old long sofas where people sleep at night....