By Li Jun (李军青岛海洋大学) (2001年11月下旬，在上海举行的第七届“21世纪?爱立信杯”英语演讲比赛华东地区比赛中获得第一名) 专家点评:本演讲语言较流畅，从具体事件人手，将主题升华，催人奋进。 I received a devastating blow to my self-confidence in the first interview of my

Digital manufacturing is also allowing us to do this more effectively. In this case, it's actually creating the theoretical limit of strength for a material. 数字化制造也可以帮助我们进行更有效的回收再利用。这个例子说明了一种材料的理论极限强度

New Zealand hasn't actually seen an increase in the amount of people doing sex work, 尽管无罪化让她们在新西兰从事更加安全。 but decriminalizing it has made it a lot safer. 性工作的人数并没有上升。 But the lesson from New Zealan

REMARKS BY THE PRESIDENTAND THE VICE PRESIDENTON A VISION FOR HIGH-SPEED RAIL IN AMERICA Room 450Dwight D. Eisenhower Executive Office Building 9:33 A.M. EDT THE VICE PRESIDENT: Thank you. (Applause.)

but shall be delivered up on claim of the party to whom such service or labor may be due. 而必须按照有权享有该项服务或劳役当事人的要求，将其引渡。” It is scarcely questioned that this provision was intended by those who made it