房产口语对话第 27 课：Residential Property Under Construction For Sale 出售楼花物业-2

The thirty-seventh and thirty-eighth are penthouses. 而三十七楼和三十八楼是跃层。

There are four units in one level. 每层有四户，

The sizes of the units are one thousand square feet and one thousand and five hundred square feet. 户型面积有一千平方尺和一千五百平方尺两种，

The size with one thousand square feet has three bedrooms 小户型三室,

and the biggest size has four bedrooms. 而大户型有四室.

C:How many elevators are there? 共有多少部电梯？

A:There are three elevators between one hundred and forty eight units. 一百四十八个户共用三部电梯。