第1个回答 2013-10-05
30 floor 以此类推。。表示几楼那样 。30就是thirty
第2个回答 2013-10-05
the thirtieth floor
the fortieth floor
the fiftieth floor
the sixtieth floor
the seventieth floor
the eightieth floor
the nightieth floor
the+序数词+floor
第3个回答 2013-10-05
英式英语:the twenty-ninth floor
the thirty-ninth floor
the forty-ninth floor
the fifty-ninth floor
the sixty-ninth floor
the seventy-ninth floor
the eighty-ninth floor
美式英语:the thirtieth floor
the fortieth floor
the fiftieth floor
the sixtieth floor
the seventieth floor
the eightieth floor
the nintieth floor
第4个回答 2013-10-05
thirty layer
forty layer
fifty layer
sixty layer
seventy layer