You know, 你知道， as a parent with the privilege 作为一名有着抚养女儿 of raising a daughter 义务的父亲， like all of you who are doing the same thing, 我跟你们所有为人父母的人一样， we find this world and this statistic very alarming
Good evening, everybody. Tonight, after nearly 100 years of talk and frustration, after decades of trying, and a year of sustained（持久的，持续的） effort and debate, the United States Congress finally declar
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
