When they talk about CK120 steam engines and DR2000 DMUs, semaphore signals and buffers, some people are bedazzled, while others become drowsy.
從 CK120 蒸汽機車到 DR2000 柴油客車，從「臂木式號標誌機」到「止沖檔」等專業術語一個個出籠，令人目瞪口呆，甚至有人聽到睡著。