John Harp was able to identify the type of brick in the wall shown behind Lucy
重复遍历数组，比较相邻元素，如果顺序错误就交换
，更多细节参见WPS官方版本下载
Hier rabattiert Digital-Zugang bestellen
"Of course, there were no women astronauts back then. But I just thought, I'll be a lady astronaut."
paddingCache [200]string