Hi, everybody. 大家好！ Nearly six years after the worst financial crisis of our lifetimes, our businesses have added nearly 10 million new jobs over the past 53 months. 6年前,我们遭遇了此生最严重的经济危机，经过53个月的努力，我们的企

Hi, everybody. One of the most urgent challenges of our time is climate change. 大家好。当代最紧迫的一项挑战就是气候变化。 We know that 2015 surpassed 2014 as the warmest year on record - and 2016 is on pace to be even ho

A More Perfect Union 塑造一个更加完美的合众国 ( 2008年3月18日，宾夕法尼亚州费城) A MORE PERFECT UNION March 18, 2008 | Philadelphia, Pennsylvania “We the people, in order to form a more perfect union.” Two hundred and twenty

Of course, it's not just about stealing things. There are other avenues of technology that criminals can exploit. 当然，不单单是偷取东西。还有很多的科技途径可供罪犯开发。 Many of you will remember this super cute video from the

We are living through a time of global economic challenges that cannot be met by half measures or the isolated efforts of any nation. Now, the leaders of the Group of 20 have a responsibility to take