What is it that you are waiting for?”She answered, “The teeth.”中the teeth是什么意思

Again he came over to their table and offered to buy some food. After being politely refused again he finally asked a question of the little old lady. “Ma’am, why aren’t you eating? You said that you share everything. What is it that you are waiting for?”

She answered, “The teeth.”最后的the teeth是什么意思

简单的英语:WHAT IS THAT?答案用IT IS~~~~还是THAT IS~~?? what that 后面为什么用It is回答不对 What is it that you want me to say? what is it that makesJoe angry? it is what she can`t find that...请问这一问一答对吗？ it is beyond our imagination that what exits in that star which is so far away What is it that you cannot see ,but it is always before you?_________ What is ___important is that it is the time people share happiness with one another. what is that? what it is?/what is it? it is what you do rather than what you say that matters