请判断译文是否正确：Written message may be composed, edited, and transmitted on computers. These written electronic messages are forms of electronic mail or e-mail. 书面讯息可以利用计算机来撰写、编辑和发送。这种书面 电子讯息就是电子邮件，也就是e-mail。
A.正确
B.错误

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