translation.en: Companies followed the waterfall method, right, in which executives issued orders that slowly trickled down to programmers below, and no one had ever consulted the programmers.
translation.zh: 公司遵循这个瀑布开发模型，对吧， 这里高层管理人员宣布命令，然后慢慢渗透 到下面的程序员那里。 但是从没有人咨询过这些程序员。