how long和how far的区别

how far 和how long 的区别? How far 和 How long的区别 how far和 how long的区别 how far和how long的区别 how long和how far的区别 hwo far和how long的区别 how long how soon how often how far 的区别. how long \how far\how soon \how much的区别 how long how soon and how far的区别 how long how far how soon的区别 how long与how far回答的区别 how long 和how far的区别,最好举例.我知道how long可以问时间,这个不考虑