One single years of primary eudcation invested in one kid means 10 to 20 percent increase in the wages in their adult life. For every dollar invested in early childhood development programs, that same
Lisa Bu在Ted英语演讲：How books can open your mind 读书能打开心灵之窗(中英双语) So I was trained to become a gymnast for two years in Hunan, China in the 1970s. When I was in the first grade, the government wanted to tr
梁萌：清华大学选手，第八届“21世纪杯”全国英语演讲比赛季军。 演讲稿：Prepared Speech Honorable judges, ladies and gentlemen, good morning. First of all, let me take this chance to present to you a set of data that I hope won't
When fast-fashion competitors like Zara started replenishing their stocks faster 当像Zara等“快速时尚”竞争者加快存货周转率， from two collections a year to one collection a month, 从一年两个时装系列提高到一个月一个时装系列， none of them hav
