A moment of happiness that might help people.
片刻的快乐也许能帮助人们。
Volunteers believe that some of the happiest people in the world are those who help to bring happiness to others.
志愿者相信世界上有一部分最幸福的人就是那些给别人带来快乐的人。
Decades of research have shown that close ties to family and friends are among the biggest contributors to happiness, and may even help people live longer.
十几年的研究结果表明亲密的家庭和朋友关系可以增加人们的幸福指数，甚至可以助人长寿。
应用推荐