上校命令道：“我要两台好的发动机尽快到这儿”。
The colonel ordered, "I want two good engines down here asap."
一道楼梯和一台电梯连接两层楼和封闭的屋顶平台。
Both a staircase and a lift connect the two floors with an enclosed terrace on the roof.
在留声机厅里，顾客通过单只耳道听录音，从一台机器转到另一台，听不同的演讲录音或音乐片段。
In the phonograph parlors, customers listened to recordings through individual ear tubes, moving from one machine to the next to hear different recorded speeches or pieces of music.
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