服务提供者接收到请求后，可以把服务描述作为一个附件用电子邮件发送或者在可传递介质(例如磁盘)上提供给服务请求者。
After receiving the request, the service provider can simply E-mail the service description as an attachment or provide it to the service requestor on a transferable media, such as a diskette.
消息传递的延时取决于邮件消息的大小和服务器上的活动。
The delay in delivering the messages depends upon the size of the mail message and the activity on the server.
和任何消息传递服务(电子邮件等)一样，它可以用于多种用途。
Like any messaging service (E-mail anyone?) it can be used for many purposes.
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