该研究基于美国人口普查局2012年至2023年间美国社区调查的21.2万名受访者数据，所有受访者在调查时均已提交离婚申请。样本覆盖全美50个州，受访者年龄为18至99岁，收入分布符合美国国情：75%年收入低于10万美元，11%年收入超过15万美元。

China's express delivery volume remained high throughout the first two months as the sector entered one of its busiest ...

如今，特朗普政策议程频频引发波动导致市场担心情绪渐浓，押注加密货币的短线交易员受到华尔街大规模抛售的冲击。数字资产的表现尤其糟糕，部分原因是对特朗普的行业政策不及预期。

BEIJING, March 12 (Xinhua) — A compilation of discourses on improving Party conduct by Xi Jinping, general secretary of the Communist Party of China (CPC) Central Committee, has been published by the ...