2 sentences

1. 请问寄到北京的运费是多少？

   qǐng​wèn jì dào Běi​jīng de yùn​fèi shì duō​shao?

   How much is the shipping cost to Beijing?

   Source: Dong Chinese Dictionary

2. 你的行李过重了，需要补交运费。

   nǐ de xíng​li guò​zhòng le, xū​yào bǔ​jiāo yùn​fèi.

   Your luggage is overweight and you need to pay extra shipping fees.

   Source: Dong Chinese Dictionary