emails and regular mails电子邮件和普通邮件
Whatisthedifferencebetweenregularmailsande-mails?Asweknow,regularmailshavebeenusdedforthousandsofyears,itisveryinconvenience,forittookalongtimetoreceive.Besides,itcostsyousomemoney.Whilee-mailsisveryc...
Whatisthedifferencebetweenregularmailsande-mails?Asweknow,regularmailshavebeenusdedforthousandsofyears,itisveryinconvenience,forittookalongtimetoreceive.Besides,itcostsyousomemoney.Whilee-mailsisveryc...