传染病学家亚当·库哈尔斯基（Adam Kucharski）Ted公开演讲，以回答问题的方式，分享控制新冠病毒传播的方法。 [How can we control the coronavirus pandemic?] 【我们该如何控制住新冠病毒的传播？】 [From infectious disease expert Adam Kucharski] 【传染病学家：亚当·库哈尔斯基】 [Questio
Today is a National Day of Mourning. We will pause. We will give thanks for their lives and we will pray for their loved ones. Flags will be lowered across the country. Our national leaders will atten
Education for a More Competitive America & Better Future The President discusses his blueprint for an updated Elementary and Secondary Education Act to overhaul No Child Left Behind, the latest st
And to keep America moving forward is a task that falls to all of us. 让美国继续向前进是落在我们所有人肩头的重任。 Sustaining and building on all we've achieved from helping more young people afford a higher education, 建设和
