How long are you 有什么错

How long are you 有什么错 How long are you staying?和 How long will you stay there有什么区别?我可以说How long are you staying there HOW long are you legs 这几个英语句子有什么区别How long do you learn EnglishHow long have you been learning EnglishHow long are you learning English还有 How long have you learned English?不用进行时态可以么 有什么区别 how long haveyoubeen和how long did you skate?有什么区别?how long haveyoubeen和 how long did you skate?有什么区别? hey,gian,how,are you recently?long time no see are you back?Cynthia什么意思 how long are you longing here tonight什么意思我忘记是 ARE 还是DO 了 How are you 和 Who are you 有什么不同? How long did you skate today?How long have you been skating today .这两句话有什么区别? How are you和How is tony有什么区别? How are you ,and,How are you doing now有什么区别How are you ,and,How are you doing now有什么区别 how long have you been here 和 how long have you stayed here 的区别请问英语高手们,how long have you been here 和 how long have you stayed here 有什么区别? 为什么are you married 和how long have you been married在英语书上在一起比较?他们之间有什么联系? How long are you staying 为什么用are和staying. How long are you com to china?这个句子有语法错误吗?英语翻译 How long are you staying 与How long do you stay的区别? Long time no news from you,how are you 请问,How are you How are you doing ,Tom 有什么区别?