I haven't answered her email yet.

　　我還沒有回復她的電郵。

　　The Net's real killer app is email.

　　因特網真正的殺手應用軟件是郵件。

　　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.

　　你可以通過計算機用電子郵件發送傳真信件。