So from Papua New Guinea to Hollywood all the way to modern art in Beijing, we smile often, and use smiles to express joy and satisfaction.

从巴布亚新几内亚到好莱坞，再到北京的现代艺术我们经常微笑，以微笑来表达喜悦美满之情。

I except that he really good luck, what words can express joy after I met you?

我除了说自己真的好幸运，还有什么话能表达我遇到你后的喜悦心情？

It is only when you express joy and satisfaction in your own life that you can help others to know joy and satisfaction in their lives.

你只有在自己的生命中表现快乐和满足时，才能帮助他人懂得其生活中的快乐和满足。