问题描述：
ferry和ship有何区别?
能互换么?比如……A boat that carries people and things across the river.说的是ferry还是ship,能换成另一个么?
主要是问可不可以互换
能互换么?比如……A boat that carries people and things across the river.说的是ferry还是ship,能换成另一个么?
主要是问可不可以互换
问题解答：
我来补答展开全文阅读