美國國土安全部去年底發聲明指，特朗普政府執政期間，有超過250萬名非法移民離開美國，超過60.5萬人是透過執法行動而被遣返，其餘則是自行離境，並稱這是「破紀錄」的一年。
「像鬼一樣工作」：台灣外籍移工為何陷入「強迫勞動」處境
。关于这个话题，91视频提供了深入分析
It is worth noting, too, that humans often follow a less rigorous process compared to the clean room rules detailed in this blog post, that is: humans often download the code of different implementations related to what they are trying to accomplish, read them carefully, then try to avoid copying stuff verbatim but often times they take strong inspiration. This is a process that I find perfectly acceptable, but it is important to take in mind what happens in the reality of code written by humans. After all, information technology evolved so fast even thanks to this massive cross pollination effect.，更多细节参见heLLoword翻译官方下载
while (stack.length 0 && stack[stack.length - 1] <= cur) {
Фото: Liesa Johannssen / Reuters