So if I were to play this --  -- for more than a few seconds, you'd feel uncomfortable; for more than a few minutes, you'd be leaving the room in droves.
所以如果我们播放这个声音-（手提钻）- 过不了几秒，你们觉得不舒服了吧； 过不了几分钟，你们会成群结队离开这里。