一层~二十五层的英文单词答:1the frist floor, 2the second floor,3 the third floor,4 the fourth floor,5 the fifth floor,6 sixth, 7seventh, 8eighth, 9ninth, 10tenth, 11eleventh, 12twelfth,13 thirteenth, 14fourteenth, 15fifteenth, 16sixteenth, 17seventeenth, 18eighteenth, 19nineteenth, 20twentieth, 21twenty-...