What's more enchanting than the voices of young people, when you can't hear what they say?

What's more enchanting than the voices of young people, when you can't hear what they say?

当你听不见年轻人在说什么时，还有什么比他们的声音更迷人呢?

-- Logan Pearsall Smith 洛根·皮尔索尔·史密斯