怎样区分how many和how many years

怎样区分how many和how many years how often 和how many time 怎么区分? 怎样回答how many 英语中how much 和 how many how much和how many的区别 how.much和how.many的区别 如何区分how long,how often 和how soon How和how old和how many的区别用法 how many how how many how many, how many times和how many time的区别 how many is和how many are的区别 how many percent.和how many percentage.那个正确 how many和many的意思 求How many How much How often How long 的意思和用法求How many How much How often How long 的意思和用法 - How many b____ does a man have - 206. How many tennis rackets does the man have