Transportation hinges的用法和樣例：
例句
- Dubai is something of a regional transportation hub, and many airlines provide flights on a daily basis.
從某種程度上講，迪拜是區域交通樞紐，許多航空公司每天都有往返于此的班次。 - The goal is to transform this once economic backwater into the industrial powerhouse and transportation hub of western China.
它的目標是把這里落后的經(jīng)濟變成一個(gè)中國西部的工業(yè)中心和交通樞紐。
