And so fundamentally, rather than, for example, measuring content based on how many people are watching, 从根本上，而不是，比如根据收视率衡量内容 this gives us the basic data for looking at engagement properties of conte
but it's the only way we can improve 但我们只能在批评中进步 A few years ago, Mark Zuckerberg decided he wanted to learn Chinese 几年前 马克·扎克伯格决定要学中文 and in order to practice 为了练习 he started trying to have work
I don't know how long leave I shall get. I could get as little as 14 days, and I may get as much as a month. I'm wondering how I shall tell you I'm in England. Probably it's still quicker to send a te
One illustration of the transformational power of technology is in Kibera. 一个与科技改革力量有关的例子发生在基贝拉 Kibera is one of Africa's largest slums. 基贝拉是非洲最大的贫民窟之一 It's on the outskirts of Nairobi, the ca
