Pointsman
n. 交通警察\\n[法] 交通警察
📖 牛津释义
pointsman
n (pl -men) (Brit) (US `switchman) person in charge of railway points （铁路的）转辙工, 扳道工.
🗣️ 情景例句
Aren't you surprised
不觉得很惊讶吗？
No. It's only a five-minute walk.
不远，只要走5分钟。
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，