So I decided to focus on using data and analytics to help make the most critical decision in public safety, 所以我决定将重点集中在使用数据和分析，以在公共安全方面帮助作出最关键的判断， and that decision is the determination of whether, wh
I've gotten a lot of inspiration from Steve Jobs, and I've started an app club at school, and a teacher at my school is kindly sponsoring my app club. 我也从乔布斯那里得到了很多的启发。在学校里，我建立一个app社团，学校里的一名老师支持着我的这个社
英国首相特蕾莎·梅就启动《里斯本条约》第50条发表视频演讲。 Today is one of the most significant in the recent history of our nation. Earlier today, on my behalf, our ambassador to the European Union handed a letter to the
每天读一点英文 之那些激励我前行的英语演讲 19 In Memory of the Challenger Astronauts 优雅的灵魂 ---怀念挑战者号宇航员 1986年1月28曰，挑战者号航天飞机在升空70秒后爆炸，令全美感到震惊和悲伤。稍后，里根在休斯敦约翰逊航天中心发表了这篇声情并茂的演说。 We come together today to mourn the loss of sev
