levatores costarum

例句：

1. 1.The elevator was broken, so we had to use the stairs to reach the top floor.
   电梯坏了，所以我们不得不爬楼梯到顶楼。
2. 2.The lift is very convenient for people who are in a hurry.
   这个电梯对于赶时间的人来说非常方便。
3. 3. The lift operator was very helpful and patient with us during the repair.
   维修期间，电梯操作员对我们非常有帮助和耐心。