为了给一条信息加密，发送者，按大家熟知的惯例是Alice，在将信息发送至接受者Bob前，用一个密钥来把信息打乱。
To encrypt a message, the sender, known conventionally as Alice, scrambles it using a secret key before sending it to the receiver, Bob.
为了减少来回发送的消息数量，功能强大的用户还可以使用“命令链”发送几个按顺序呼叫的命令。
In order to reduce the number of messages sent back and forth, power users may user "command chaining" to send several commands that get called sequentially.
受伤地按下发送按钮，发送一封全员的电子邮件远远不是辞职的好办法。
Hitting the send button on scathing, company-wide email is far from the best way to resign.
应用推荐