We heard it in other forms. And who are these? Where are the different countries? 这是个老问题了。中间这些人是谁？他们在哪些国家？ I can show you Africa. This is Africa. 10% the world population, most in poverty. 先看非洲。非洲占世界人

Hi, everybody. It's now been 45 days since I nominated Judge Merrick Garland to the Supreme Court. Judge Garland is a man of experience, integrity, and unimpeachable qualifications. Judge Garland

Now commencement speakers are traditionally expected to tell graduates how to go out there and climb the ladder of success 毕业演讲发言人一般都会告诉毕业生如何走向社会并攀爬成功的阶梯 But I want to ask you, instead, to redefine su

That's why when, in California, we try to deal with all the solar we've brought online 这就是为什么在加州，我们正在尝试太阳能的完全使用， we now get about 10 percent of electricity from solar 我们现在能够从太阳能获得大约10%的电力， when the su

Good afternoon judgers.My name is Pengqiaoyun,and my English name is Ada.Today I';ll tell you about my friend--Lily. Actually I have a lot of friends, but my best friend is Lily.We are both twelve so