短語(yǔ)詞組短語(yǔ)The least developed country 落后國(guó)家the lesser developed country 欠發(fā)達(dá)國(guó)家The Most Developed Country 最發(fā)達(dá)國(guó)家In The Developed Country 在發(fā)達(dá)國(guó)家 返回 the developed country