Obama's Weekly Address WEEKLY ADDRESS: Open Enrollment Starts Today 奥巴马每周电视讲话:总统启动医保网络签约 Hi, everybody.Over the past year, more than 10 million Americans have gained the financial security and peace o
That was me in front of our house in Monson, Massachusetts last June. 那个就是我，在麻省的Monson，我们的房子前面， After an EF3 tornado ripped straight through our town and took parts of our roof off, 一股EF3级龙卷风袭击了这里，掀翻了
Talk very briefly about innovation cycles, things that grow, have a lot of activity; they die out when they're replaced by something else. 简短地谈一下发明创造的周期，周期发展时会衍生许多活动，当这些活动被其他活动取代，此周期就灭亡了。 These things
Vice President Joe Biden speaks on the end of combat operations in Iraq, the Administration’s commitment to Afghanistan, and our nation’s obligations to our veterans in remarks to the Veterans of Fore
