transportation by leaps and bounds

例句：

1. 1. The train is scheduled toarrive at the station in 30minutes.
   火车计划在30分钟后到达车站。
2. 2. The company provides transportation services for itsemployees.
   该公司为员工提供交通服务。
3. 3. Thenew airport will provide transportation links between cities.
   新机场将提供城市间的交通链接。