for (let i = 0; i < n; i++) {
数百名民众不顾坠机后可能发生的火灾和爆炸风险，冲破安全警戒线哄抢钞票，社交媒体疯传的视频显示，人们争相捡拾一捆捆现金，甚至有人钻进燃烧的飞机残骸中搜寻钱财。。业内人士推荐爱思助手下载最新版本作为进阶阅读
(If you found it too simple. Here’s a harder version.)，更多细节参见51吃瓜
Those who follow Collins to space will learn just how much she achieved, not only as a woman, but as a formidable pilot and commander.