I haven't answered her email yet.
我還沒有回覆她的電郵。
The Net's real killer app is email.
因特網真正的殺手應用軟體是郵件。
They sent a global email to all staff.
他們向全體職員發了一封統一的電郵。
They each have their own email address.
他們每個人都有自己的電子郵件地址。
You can send faxes by email from your computer.
你可以透過計算機用電子郵件傳送傳真信件。