translation.en: But the beauty is it's all going through the internet, so you get all of these really cool features -- like you can say, I want these people to be able to call me only during these hours.
translation.zh: 但是这里面妙的地方是，他是通过互联网实现的 所以还有这些很酷的功能 - 比如说我想让这些人在这些时候可以打给我