For $20 this railcard allows you to take a second adult and up to 4 children for only $3
问题描述:
For $20 this railcard allows you to take a second adult and up to 4 children for only $3
each when you buy or return tickets.
这句话的中文意思是什么?
答
花20美元买这有轨车的票将允许你另外只需花3美元来为另一个成年人或者最多四个孩子买票.