旅费的用法和样例：
例句
-
5岁以下儿童可免付旅费。
Children under 5 can travel for nothing. -
乘长途汽车唯一可取之处就是旅费便宜。
The cheapness of coach travel is its only recommendation. -
我们已付了旅费与食宿费，所以只需带些零用钱。
We've paid for our travel and accommodation, so we only need to take some pocket-money with us. -
计算的结果，每天人每天的旅费是12美元。
The travelling expenses work out at12 dollars per day each.
