I haven't answered her email yet.
我还没有回复她的电邮。
The Net's real killer app is email.
因特网真正的杀手应用软件是邮件。
They sent a global email to all staff.
他们向全体职员发了一封统一的电邮。
They each have their own email address.
他们每个人都有自己的电子邮件地址。
You can send faxes by email from your computer.
你可以通过计算机用电子邮件发送传真信件。