Custom-tailored clothing, passenger elevator, indoor aquarium or electricity?

定制服装、乘客电梯、室内水族馆还是电力？

He wrote the definitive history of the passenger elevator.

他书写了乘客电梯的权威历史。

In 1857, the Haughwout Building became the first to feature a passenger elevator that was considered safe.

1857 年，Haughwout 大楼成为第一座配备安全乘客电梯的大楼。