how many letters are there in the "world".

How many letters are there in the world?脑筋急转弯 how many letters are there in the "world". how many letters are there in the "world" How many letters are there in the world?-----____________.(回 How many letters are there in the world How many letters are there in the worid?There are( ). How many letters are there in the short how many letters are there in “English”? How many letters are there in "English" 英语谚语问题 How many letters are there in the ;“world”?我问的是内涵不是字面 There are not 26 letters in English.How many letters are the How many continents are there in the world?翻译