他多久给你发一次电子邮件?（英语翻译）（how often）
问题描述：
他多久给你发一次电子邮件?（英语翻译）（how often）
答
How often does he send you an e-mail ?
答
How often does he send you an email?
答
How often does he send you an e-mail?
答
how often
答
How often does he send you an e-mail
不明白的再问哟,请及时采纳,多谢!