But it was here that I tried to find my place in this world I knew I wanted to make a difference. 但正是在这里我试图寻找我在这个世界上的立足之地我知道我想有所作为 But it was vague how in fact I'd go about it But I wanted to do m
Weekly Address: Meeting the Global Threat of Climate Change (August 29, 2015) 奥巴马每周电视讲话：总统呼吁应对气候变化威胁 Hi, everybody.This Monday, I'm heading to Alaska for a three-day tour of the state. 大家好！下周一，我将前往阿拉斯
I had to take it off long before it reached the end. I just don't get it. I don’t understand what it is about. 我得在唱片播完前将它取下来。我实在不明白其中的含义。我也理解不了它表达的内容。 You actually go on tour with that stuff. WOW. Peo
And I had a chance to see this recently. I went over to Parkville Middle School in Maryland, where engineering is now the most popular subject, mainly thanks to some outstanding teachers who have insp
