Our Constitution of 1787 was not a perfect instrument; it is not perfect yet. 我们1787年的宪法并不是一份完美无缺的文献，而且它至今仍未尽善尽美。 But it provided a firm base upon which all manner of men, of all races and colors and
Weekly Address: Dispose of Your Expired and Unwanted Prescription Drugs (September 26, 2015) 奥巴马每周电视演讲：处理掉过期且不需要的处方药 Hi, everybody. Today, September 26th, is “National Prescription Drug Take-Bac
英语演讲-01 When i was seven, i started learning english. i played games and sang english songs with other children. sometimes, i watched english cartoons. it's funny. then i discovered the beauty of th
It was a cold day in January when my scholar, Vidal Chastanet, met Brandon Stanton, the founder of the popular blog "Humans of New York." 那是一月寒冷的一天，我的学生维达·沙塔遇到了布兰登·斯坦顿，这位热门博客“纽约众生”创始人。 Brandon shared
