second-poorestCOCA¹⁷⁸⁴⁹⁷ 例句 The Nordic countries are distinctive in one further way: the sons born at the bottominto the poorest fifth earn roughly the same as those born a rung above themthe second-poorest fifth. 北欧国家本质上更加不同的是：出生于底层的儿子们最穷的五分之一同那些生于比他们高一级的次底层的挣得差不多一样多。 ecocn