Back in New York, I am the head of development for a non-profit called Robin Hood. When I'm not fighting poverty, I'm fighting fires as the assistant captain of a volunteer fire company. Now in our
I’m studying in a city that’s famous for its walls. People who visit my city are amazed at the imposing sight of its walls, especially when silhouetted against the setting sun with gold, shining str
The television program by that name would inspire "比尔教科学"这一电视节目激发了 an entire generation to become interested in science and my guess is many of you are here this morning 一整代人对科学的兴趣我猜 其中很多人今天
