hows是什么意思
hows怎么样；
例句Hows the weather like in your country?
你们国家天气如何？
howadv.怎样;如何（后接形容词或副词）多少，多么，多大
例句
How long have you been in your present job?
你干现在这工作多长时间了？
How long have you been living in this country?
你在这个国家居住多久啦？
How much water do you need?
你要多少水？
How long can a human being go without sleep?
人不睡觉能活多久？