But sans tachistoscope ( and most of the rooms in my house are , sadly , tachistoscope-free ) , readers must once again saccade before a new word will appear , thus regaining the reading speeds of mere mortals .

但是现实日常生活中并没有视速仪（我家也没有装视速仪，难过），这样读者不得不在新词出现之前眼睛快速跳跃，不得不回到凡人的读速上来。