Even if the number of direct ______________________ is limited, we can reach all over Europe by train or truck within 1-3 days after arrival at the discharging station. 即使直接__________数量有限，我们也可以通过火车或卡车在到达卸货站后1-3天内到达欧洲各地。
A、discharging train station 卸货火车站
B、loading station 装货车站
C、passenger station 旅客车站