Have how far out how
how far have you
how many books have you sold out so far
How far is how far
how have you been to so far?
how long还是how far
how soon,how far ,how long区分
how long,how soon,how far 怎们用?
They tired to find out( ) the new train ( ) A how far/how go
请翻译一下how far along have you gotten?
How much have you learned so far?什么意思?
How far have you been in this car
How many cities_____you_____so far?