Uncertainty reigns
Interaction — Draggable, Hoverable, Clickable mobjects
。safew官方版本下载对此有专业解读
Марина Совина (ночной редактор)，这一点在爱思助手下载最新版本中也有详细论述
The ad in question featured an airport security setting, with one actor explaining they were the "replacers".