雅思是没有单词大纲的一门考核烤鸭们综合能力的英语考试，那么平时生活中单词怎么背？最好的方法就是在考题中去背，follow me，跟随我解读真题背诵单词吧！^^ 本篇有点小难度，大家要Hold住哦！
Prodigious efforts, accelerated during two world wars, were required before the technology of primitive rocketry could be translated into the reality of sophisticated astronauts.
要想把原始火箭技术转化成复杂的宇宙飞船需要人类付出极大的努力，这种努力在两次世界大战中加速了进程。