44% of US Adults Say They're Unlikely to Have ChildrenAn increasing number of Americans who are not already parents say they're unlikely to ever have children, a survey
aviation:航空aeronautical:航空的vanish 消失give closure to 了结;完结the next of kin 近亲data set 数据集align to 对齐;比对a lack of 缺乏lateral thinking 横向思维bring together 组合起来come to the conf