But before we look at these sentences, for all you sharp eyed viewers out there, you may have noticed that I made a mistake with the word " quantifier" , I wrote " quantier" .

但是在我们看这些句子之前，对于所有眼尖的观众， 您可能已经注意到我用错了“量词” 这个词，我写了“量词” 。